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Released as 20220122 ('20 years')

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Ole Tange 2022-01-22 17:00:32 +01:00
parent 16e6fb9a65
commit be43ddb832
27 changed files with 219 additions and 130 deletions
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23
NEWS
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@ -1,3 +1,26 @@
20220122
New in this release:
* GNU Parallel turned 20 on the 2022-01-06
https://www.gnu.org/software/parallel/20th-birthday.html
* Bug fixes and man page updates.
News about GNU Parallel:
* Save Time with Modern Search Techniques
https://www.eventbrite.com/e/ohio-information-security-forum-january-2022-monthly-meeting-tickets-240632737997
* Bash "Fail immediately if any fails"
https://morioh.com/p/a01b883dc57c
* Re-encoding the EmacsConf videos with FFmpeg and GNU Parallel
https://sachachua.com/blog/2021/12/re-encoding-the-emacsconf-videos-with-ffmpeg-and-gnu-parallel/
* Bash 平行 https://learntutorials.net/ja/bash/topic/10778/%E5%B9%B3%E8%A1%8C
20211222 20211222
New in this release: New in this release:

24
README
View file

@ -57,11 +57,11 @@ document.
Full installation of GNU Parallel is as simple as: Full installation of GNU Parallel is as simple as:
wget https://ftpmirror.gnu.org/parallel/parallel-20211222.tar.bz2 wget https://ftpmirror.gnu.org/parallel/parallel-20220122.tar.bz2
wget https://ftpmirror.gnu.org/parallel/parallel-20211222.tar.bz2.sig wget https://ftpmirror.gnu.org/parallel/parallel-20220122.tar.bz2.sig
gpg parallel-20211222.tar.bz2.sig gpg parallel-20220122.tar.bz2.sig
bzip2 -dc parallel-20211222.tar.bz2 | tar xvf - bzip2 -dc parallel-20220122.tar.bz2 | tar xvf -
cd parallel-20211222 cd parallel-20220122
./configure && make && sudo make install ./configure && make && sudo make install
@ -70,11 +70,11 @@ Full installation of GNU Parallel is as simple as:
If you are not root you can add ~/bin to your path and install in If you are not root you can add ~/bin to your path and install in
~/bin and ~/share: ~/bin and ~/share:
wget https://ftpmirror.gnu.org/parallel/parallel-20211222.tar.bz2 wget https://ftpmirror.gnu.org/parallel/parallel-20220122.tar.bz2
wget https://ftpmirror.gnu.org/parallel/parallel-20211222.tar.bz2.sig wget https://ftpmirror.gnu.org/parallel/parallel-20220122.tar.bz2.sig
gpg parallel-20211222.tar.bz2.sig gpg parallel-20220122.tar.bz2.sig
bzip2 -dc parallel-20211222.tar.bz2 | tar xvf - bzip2 -dc parallel-20220122.tar.bz2 | tar xvf -
cd parallel-20211222 cd parallel-20220122
./configure --prefix=$HOME && make && make install ./configure --prefix=$HOME && make && make install
Or if your system lacks 'make' you can simply copy src/parallel Or if your system lacks 'make' you can simply copy src/parallel
@ -122,8 +122,8 @@ will love you for it.
When using programs that use GNU Parallel to process data for When using programs that use GNU Parallel to process data for
publication please cite: publication please cite:
Tange, O. (2021, December 22). GNU Parallel 20211222 ('Støjberg'). Tange, O. (2022, January 22). GNU Parallel 20220122 ('20 years').
Zenodo. https://doi.org/10.5281/zenodo.5797028 Zenodo. https://doi.org/10.5281/zenodo.5893336
Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015,
2016, 2017, 2018, 2019, 2020, 2021 Ole Tange, http://ole.tange.dk and 2016, 2017, 2018, 2019, 2020, 2021 Ole Tange, http://ole.tange.dk and

20
configure vendored
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@ -1,6 +1,6 @@
#! /bin/sh #! /bin/sh
# Guess values for system-dependent variables and create Makefiles. # Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for parallel 20211222. # Generated by GNU Autoconf 2.69 for parallel 20220122.
# #
# Report bugs to <bug-parallel@gnu.org>. # Report bugs to <bug-parallel@gnu.org>.
# #
@ -579,8 +579,8 @@ MAKEFLAGS=
# Identity of this package. # Identity of this package.
PACKAGE_NAME='parallel' PACKAGE_NAME='parallel'
PACKAGE_TARNAME='parallel' PACKAGE_TARNAME='parallel'
PACKAGE_VERSION='20211222' PACKAGE_VERSION='20220122'
PACKAGE_STRING='parallel 20211222' PACKAGE_STRING='parallel 20220122'
PACKAGE_BUGREPORT='bug-parallel@gnu.org' PACKAGE_BUGREPORT='bug-parallel@gnu.org'
PACKAGE_URL='' PACKAGE_URL=''
@ -1214,7 +1214,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing. # Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh. # This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF cat <<_ACEOF
\`configure' configures parallel 20211222 to adapt to many kinds of systems. \`configure' configures parallel 20220122 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]... Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1281,7 +1281,7 @@ fi
if test -n "$ac_init_help"; then if test -n "$ac_init_help"; then
case $ac_init_help in case $ac_init_help in
short | recursive ) echo "Configuration of parallel 20211222:";; short | recursive ) echo "Configuration of parallel 20220122:";;
esac esac
cat <<\_ACEOF cat <<\_ACEOF
@ -1357,7 +1357,7 @@ fi
test -n "$ac_init_help" && exit $ac_status test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then if $ac_init_version; then
cat <<\_ACEOF cat <<\_ACEOF
parallel configure 20211222 parallel configure 20220122
generated by GNU Autoconf 2.69 generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc. Copyright (C) 2012 Free Software Foundation, Inc.
@ -1374,7 +1374,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake. running configure, to aid debugging if configure makes a mistake.
It was created by parallel $as_me 20211222, which was It was created by parallel $as_me 20220122, which was
generated by GNU Autoconf 2.69. Invocation command line was generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@ $ $0 $@
@ -2237,7 +2237,7 @@ fi
# Define the identity of the package. # Define the identity of the package.
PACKAGE='parallel' PACKAGE='parallel'
VERSION='20211222' VERSION='20220122'
cat >>confdefs.h <<_ACEOF cat >>confdefs.h <<_ACEOF
@ -2880,7 +2880,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their # report actual input values of CONFIG_FILES etc. instead of their
# values after options handling. # values after options handling.
ac_log=" ac_log="
This file was extended by parallel $as_me 20211222, which was This file was extended by parallel $as_me 20220122, which was
generated by GNU Autoconf 2.69. Invocation command line was generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES CONFIG_FILES = $CONFIG_FILES
@ -2942,7 +2942,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\ ac_cs_version="\\
parallel config.status 20211222 parallel config.status 20220122
configured by $0, generated by GNU Autoconf 2.69, configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\" with options \\"\$ac_cs_config\\"

2
configure.ac
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@ -1,4 +1,4 @@
AC_INIT([parallel],[20211222],[bug-parallel@gnu.org]) AC_INIT([parallel],[20220122],[bug-parallel@gnu.org])
AM_INIT_AUTOMAKE([-Wall -Werror foreign]) AM_INIT_AUTOMAKE([-Wall -Werror foreign])
AC_CONFIG_HEADERS([config.h]) AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([ AC_CONFIG_FILES([

26
doc/citation-notice-faq.txt
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@ -35,6 +35,10 @@ Therefore the notice is not adding a term that would require citation
as mentioned on: as mentioned on:
https://www.gnu.org/licenses/gpl-faq.en.html#RequireCitation https://www.gnu.org/licenses/gpl-faq.en.html#RequireCitation
The link only addresses the license and copyright law. It does not
address academic tradition, and the citation notice only refers to
academic tradition.
If you disagree with Richard M. Stallman's interpretation and feel the If you disagree with Richard M. Stallman's interpretation and feel the
citation notice does not adhere to GPLv3, you should treat the citation notice does not adhere to GPLv3, you should treat the
software as if it is not available under GPLv3. And since GPLv3 is the software as if it is not available under GPLv3. And since GPLv3 is the
@ -106,7 +110,7 @@ do not have to cite GNU Parallel. If it is too much work replacing the
use of GNU Parallel, then it is a good indication that the use of GNU Parallel, then it is a good indication that the
contribution to the research is big enough to warrant a citation. contribution to the research is big enough to warrant a citation.
The citation is also needed for reproducibility. Let us assume a bug The citation is also needed for reproducibility: Let us assume a bug
in GNU Parallel skews the results. People replicating the research in GNU Parallel skews the results. People replicating the research
needs to have the information, so they can replicate the (possibly needs to have the information, so they can replicate the (possibly
wrong) results. wrong) results.
@ -132,7 +136,7 @@ refer to peer-reviewed articles - others do not:
* https://github.com/UnixJunkie/PAR/blob/master/README * https://github.com/UnixJunkie/PAR/blob/master/README
The CITATION.cff file format was designed to make it easy to cite The CITATION.cff file format was designed to make it easy to cite
software, and software, and used by a wide range of tools.
== I do not like the notice. Can I fork GNU Parallel and remove it? == == I do not like the notice. Can I fork GNU Parallel and remove it? ==
@ -249,14 +253,18 @@ should probably not be using it anyway.
If you care so little about GNU Parallel that you do not want to help If you care so little about GNU Parallel that you do not want to help
finance development, then you should contemplate whether GNU Parallel finance development, then you should contemplate whether GNU Parallel
is really the right tool for you. is really the right tool for you. Personally I would prefer if you
simply ignored GNU Parallel and treated it as if it did not exist.
It is, however, doable (e.g. by forking and changing the code; see But if you really insist on not helping, it is possible (e.g. by
above). But you will be going against the wishes of the author, forking and changing the code; see above). But you will be going
because you make it harder to make a living, thus you will be making against the wishes of the author, because you make it harder to make a
it harder to justify producing more free software. If you like GNU living, thus you will be making it harder to justify producing more
Parallel and want to see it maintained in the future, then this is not free software; not only for me, but also for others who see you
the way to go. actively working against the author's wishes.
If you like GNU Parallel and want to see it maintained in the future,
then this is not the way to go.
Maybe it is you Nadia Eghbal addresses in Maybe it is you Nadia Eghbal addresses in
https://www.slideshare.net/NadiaEghbal/consider-the-maintainer: https://www.slideshare.net/NadiaEghbal/consider-the-maintainer:

13
doc/haikus
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@ -4,6 +4,14 @@
Quote of the month: Quote of the month:
Igual @GnuParallel te puede echar una mano. Te permite pensar y
programar en serie pero ejecutar en paralelo usando cores de una
máquina o máquinas remotas. Una vez que lo has usando te lamentas no
haberlo conocido antes :)
-- Juan Sierra Pons @juasiepo
If I could only keep 5 GNU utils, parallel would make it to the list If I could only keep 5 GNU utils, parallel would make it to the list
:) :)
-- 5heikki@reddit -- 5heikki@reddit
@ -154,7 +162,10 @@ https://negfeedback.blogspot.com/2020/05/indispensable-command-line-tools.html
=== Used === === Used ===
My favorite man page is that of GNU parallel. I'm going to make GNU parallel my new superpower this year.
-- Christian G. Warden @xn@twitter
My favorite man page is that of GNU parallel.
-- Jeroen Janssens @jeroenhjanssens@twitter -- Jeroen Janssens @jeroenhjanssens@twitter
GNU parallel 便利すぎ GNU parallel 便利すぎ

21
doc/release_new_version
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@ -254,27 +254,32 @@ from:tange@gnu.org
to:parallel@gnu.org, bug-parallel@gnu.org to:parallel@gnu.org, bug-parallel@gnu.org
stable-bcc: Jesse Alama <jessealama@fastmail.fm> stable-bcc: Jesse Alama <jessealama@fastmail.fm>
Subject: GNU Parallel 20220122 ('Kazakhstan/James Webb/Tutu/Pillar of Shame<<>>') released <<[stable]>> Subject: GNU Parallel 20220122 ('20 years') released [stable]
GNU Parallel 20220122 ('<<>>') <<[stable]>> has been released. It is available for download at: lbry://@GnuParallel:4 GNU Parallel 20220122 ('20 years') [stable] has been released. It is available for download at: lbry://@GnuParallel:4
<<No new functionality was introduced so this is a good candidate for a stable release.>> No new functionality was introduced so this is a good candidate for a stable release.
Quote of the month: Quote of the month:
<<>> I'm going to make GNU parallel my new superpower this year.
-- Christian G. Warden @xn@twitter
New in this release: New in this release:
* GNU Parallel turned 20 on the 2022-01-06 https://www.gnu.org/software/parallel/20th-birthday.html
* Bug fixes and man page updates. * Bug fixes and man page updates.
News about GNU Parallel: News about GNU Parallel:
* https://morioh.com/p/a01b883dc57c * Save Time with Modern Search Techniques https://www.eventbrite.com/e/ohio-information-security-forum-january-2022-monthly-meeting-tickets-240632737997
https://sachachua.com/blog/2021/12/re-encoding-the-emacsconf-videos-with-ffmpeg-and-gnu-parallel/ * Bash "Fail immediately if any fails" https://morioh.com/p/a01b883dc57c
https://learntutorials.net/ja/bash/topic/10778/%E5%B9%B3%E8%A1%8C
<<>> * Re-encoding the EmacsConf videos with FFmpeg and GNU Parallel https://sachachua.com/blog/2021/12/re-encoding-the-emacsconf-videos-with-ffmpeg-and-gnu-parallel/
* Bash 平行 https://learntutorials.net/ja/bash/topic/10778/%E5%B9%B3%E8%A1%8C
Get the book: GNU Parallel 2018 http://www.lulu.com/shop/ole-tange/gnu-parallel-2018/paperback/product-23558902.html Get the book: GNU Parallel 2018 http://www.lulu.com/shop/ole-tange/gnu-parallel-2018/paperback/product-23558902.html

12
packager/obs/home:tange/parallel/.osc/_files
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@ -1,7 +1,7 @@
<directory name="parallel" rev="317" vrev="1" srcmd5="e846e607bc463efd4dcef96a779f85a1"> <directory name="parallel" rev="318" vrev="1" srcmd5="16362175e423388a2d90f50e327a5f86">
<entry name="PKGBUILD" md5="b96ad8edb325e80e5aba8b32d5254f78" size="936" mtime="1640129207" /> <entry name="PKGBUILD" md5="13671e63cef1b613f22bc2ba917472bb" size="936" mtime="1642866613" />
<entry name="parallel-20211222.tar.bz2" md5="b309c72c1397097ef7a70e1389d5f747" size="2267915" mtime="1640129208" /> <entry name="parallel-20220122.tar.bz2" md5="b329b388156cffcc7532177563c18010" size="2287354" mtime="1642866614" />
<entry name="parallel.spec" md5="d52fefe84eec835ff08d7e3643f74e0b" size="5630" mtime="1640129208" /> <entry name="parallel.spec" md5="db6dadee7fa550909ed6ccf044bb6a1e" size="5630" mtime="1642866614" />
<entry name="parallel_20211222.dsc" md5="4438eb9e04d278e2d900438461ac0139" size="556" mtime="1640129208" /> <entry name="parallel_20220122.dsc" md5="2674e2b3a719e15e10dc420b3f6dc358" size="556" mtime="1642866614" />
<entry name="parallel_20211222.tar.gz" md5="75f015315f2b351a62f31c9b59795f41" size="2512216" mtime="1640129208" /> <entry name="parallel_20220122.tar.gz" md5="3dc0cc653208ab5272d75d7f9189e481" size="2526577" mtime="1642866614" />
</directory> </directory>

2
packager/obs/home:tange/parallel/.osc/parallel.spec
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@ -1,7 +1,7 @@
Summary: Shell tool for executing jobs in parallel Summary: Shell tool for executing jobs in parallel
Name: parallel Name: parallel
Version: 20211222 Version: 20220122
Release: 1.3 Release: 1.3
License: GPL-3.0-or-later License: GPL-3.0-or-later
Group: Productivity/File utilities Group: Productivity/File utilities

7
src/env_parallel
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@ -79,14 +79,15 @@ done
cat <<'_EOS' cat <<'_EOS'
env_parallel only works if it is a function. Do the below and restart your shell. env_parallel only works if it is a function.
Do this and restart your shell:
bash: Put this in $HOME/.bashrc: . `which env_parallel.bash` bash: Put this in $HOME/.bashrc: . `which env_parallel.bash`
E.g. by doing: echo '. `which env_parallel.bash`' >> $HOME/.bashrc E.g. by doing: echo '. `which env_parallel.bash`' >> $HOME/.bashrc
Supports: variables, aliases, functions, arrays Supports: variables, aliases, functions, arrays
fish: Put this in $HOME/.config/fish/config.fish: fish: Put this in $HOME/.config/fish/config.fish: . (which env_parallel.fish)
. (which env_parallel.fish)
E.g. by doing: E.g. by doing:
echo '. (which env_parallel.fish)' >> $HOME/.config/fish/config.fish echo '. (which env_parallel.fish)' >> $HOME/.config/fish/config.fish
Supports: variables, aliases, functions, arrays Supports: variables, aliases, functions, arrays

2
src/env_parallel.ash
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@ -385,7 +385,7 @@ _parset_main() {
return 255 return 255
fi fi
if [ "$_parset_NAME" = "--version" ] ; then if [ "$_parset_NAME" = "--version" ] ; then
echo "parset 20211222 (GNU parallel `parallel --minversion 1`)" echo "parset 20220122 (GNU parallel `parallel --minversion 1`)"
echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software" echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software"
echo "Foundation, Inc." echo "Foundation, Inc."
echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>" echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"

7
src/env_parallel.bash
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@ -62,8 +62,9 @@ env_parallel() {
typeset -p "$@" typeset -p "$@"
} }
_ignore_HARDCODED() { _ignore_HARDCODED() {
# These names cannot be detected # Copying $RANDOM will cause it not to be random
echo '(_|TIMEOUT|GROUPS|FUNCNAME|DIRSTACK|PIPESTATUS|USERNAME|BASHPID|BASH_[A-Z_]+)' # The rest cannot be detected as read-only
echo '(RANDOM|_|TIMEOUT|GROUPS|FUNCNAME|DIRSTACK|PIPESTATUS|USERNAME|BASHPID|BASH_[A-Z_]+)'
} }
_ignore_READONLY() { _ignore_READONLY() {
# shellcheck disable=SC1078,SC1079,SC2026 # shellcheck disable=SC1078,SC1079,SC2026
@ -384,7 +385,7 @@ _parset_main() {
return 255 return 255
fi fi
if [ "$_parset_NAME" = "--version" ] ; then if [ "$_parset_NAME" = "--version" ] ; then
echo "parset 20211222 (GNU parallel `parallel --minversion 1`)" echo "parset 20220122 (GNU parallel `parallel --minversion 1`)"
echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software" echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software"
echo "Foundation, Inc." echo "Foundation, Inc."
echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>" echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"

2
src/env_parallel.dash
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@ -385,7 +385,7 @@ _parset_main() {
return 255 return 255
fi fi
if [ "$_parset_NAME" = "--version" ] ; then if [ "$_parset_NAME" = "--version" ] ; then
echo "parset 20211222 (GNU parallel `parallel --minversion 1`)" echo "parset 20220122 (GNU parallel `parallel --minversion 1`)"
echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software" echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software"
echo "Foundation, Inc." echo "Foundation, Inc."
echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>" echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"

2
src/env_parallel.ksh
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@ -363,7 +363,7 @@ _parset_main() {
return 255 return 255
fi fi
if [ "$_parset_NAME" = "--version" ] ; then if [ "$_parset_NAME" = "--version" ] ; then
echo "parset 20211222 (GNU parallel `parallel --minversion 1`)" echo "parset 20220122 (GNU parallel `parallel --minversion 1`)"
echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software" echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software"
echo "Foundation, Inc." echo "Foundation, Inc."
echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>" echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"

2
src/env_parallel.mksh
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@ -365,7 +365,7 @@ _parset_main() {
return 255 return 255
fi fi
if [ "$_parset_NAME" = "--version" ] ; then if [ "$_parset_NAME" = "--version" ] ; then
echo "parset 20211222 (GNU parallel `parallel --minversion 1`)" echo "parset 20220122 (GNU parallel `parallel --minversion 1`)"
echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software" echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software"
echo "Foundation, Inc." echo "Foundation, Inc."
echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>" echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"

2
src/env_parallel.sh
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@ -390,7 +390,7 @@ _parset_main() {
return 255 return 255
fi fi
if [ "$_parset_NAME" = "--version" ] ; then if [ "$_parset_NAME" = "--version" ] ; then
echo "parset 20211222 (GNU parallel `parallel --minversion 1`)" echo "parset 20220122 (GNU parallel `parallel --minversion 1`)"
echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software" echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software"
echo "Foundation, Inc." echo "Foundation, Inc."
echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>" echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"

2
src/env_parallel.zsh
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@ -355,7 +355,7 @@ _parset_main() {
return 255 return 255
fi fi
if [ "$_parset_NAME" = "--version" ] ; then if [ "$_parset_NAME" = "--version" ] ; then
echo "parset 20211222 (GNU parallel `parallel --minversion 1`)" echo "parset 20220122 (GNU parallel `parallel --minversion 1`)"
echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software" echo "Copyright (C) 2007-2022 Ole Tange, http://ole.tange.dk and Free Software"
echo "Foundation, Inc." echo "Foundation, Inc."
echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>" echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"

2
src/niceload
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@ -26,7 +26,7 @@
use strict; use strict;
use Getopt::Long; use Getopt::Long;
$Global::progname="niceload"; $Global::progname="niceload";
$Global::version = 20211222; $Global::version = 20220122;
Getopt::Long::Configure("bundling","require_order"); Getopt::Long::Configure("bundling","require_order");
get_options_from_array(\@ARGV) || die_usage(); get_options_from_array(\@ARGV) || die_usage();
if($opt::version) { if($opt::version) {

22
src/parallel
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@ -2296,7 +2296,7 @@ sub check_invalid_option_combinations() {
sub init_globals() { sub init_globals() {
# Defaults: # Defaults:
$Global::version = 20211222; $Global::version = 20220122;
$Global::progname = 'parallel'; $Global::progname = 'parallel';
$::name = "GNU Parallel"; $::name = "GNU Parallel";
$Global::infinity = 2**31; $Global::infinity = 2**31;
@ -5114,8 +5114,8 @@ sub usage() {
"If you use programs that use GNU Parallel to process data for an article in a", "If you use programs that use GNU Parallel to process data for an article in a",
"scientific publication, please cite:", "scientific publication, please cite:",
"", "",
" Tange, O. (2021, December 22). GNU Parallel 20211222 ('Støjberg').", " Tange, O. (2022, January 22). GNU Parallel 20220122 ('20 years').",
" Zenodo. https://doi.org/10.5281/zenodo.5797028", " Zenodo. https://doi.org/10.5281/zenodo.5893336",
"", "",
# Before changing these lines, please read # Before changing these lines, please read
# https://www.gnu.org/software/parallel/parallel_design.html#Citation-notice # https://www.gnu.org/software/parallel/parallel_design.html#Citation-notice
@ -5147,8 +5147,8 @@ sub citation_notice() {
"If you use programs that use GNU Parallel to process data for an article in a", "If you use programs that use GNU Parallel to process data for an article in a",
"scientific publication, please cite:", "scientific publication, please cite:",
"", "",
" Tange, O. (2021, December 22). GNU Parallel 20211222 ('Støjberg').", " Tange, O. (2022, January 22). GNU Parallel 20220122 ('20 years').",
" Zenodo. https://doi.org/10.5281/zenodo.5797028", " Zenodo. https://doi.org/10.5281/zenodo.5893336",
"", "",
# Before changing these line, please read # Before changing these line, please read
# https://www.gnu.org/software/parallel/parallel_design.html#Citation-notice and # https://www.gnu.org/software/parallel/parallel_design.html#Citation-notice and
@ -5273,20 +5273,20 @@ sub citation() {
"If you use programs that use GNU Parallel to process data for an article in a", "If you use programs that use GNU Parallel to process data for an article in a",
"scientific publication, please cite:", "scientific publication, please cite:",
"", "",
"\@software{tange_2021_5797028,", "\@software{tange_2022_5893336,",
" author = {Tange, Ole},", " author = {Tange, Ole},",
" title = {GNU Parallel 20211222 ('Støjberg')},", " title = {GNU Parallel 20220122 ('20 years')},",
" month = Dec,", " month = Jan,",
" year = 2021,", " year = 2021,",
" note = {{GNU Parallel is a general parallelizer to run", " note = {{GNU Parallel is a general parallelizer to run",
" multiple serial command line programs in parallel", " multiple serial command line programs in parallel",
" without changing them.}},", " without changing them.}},",
" publisher = {Zenodo},", " publisher = {Zenodo},",
" doi = {10.5281/zenodo.5797028},", " doi = {10.5281/zenodo.5893336},",
" url = {https://doi.org/10.5281/zenodo.5797028}", " url = {https://doi.org/10.5281/zenodo.5893336}",
"}", "}",
"", "",
"(Feel free to use \\nocite{tange_2021_5797028})", "(Feel free to use \\nocite{tange_2022_5893336})",
"", "",
# Before changing these lines, please read # Before changing these lines, please read
# https://www.gnu.org/software/parallel/parallel_design.html#Citation-notice and # https://www.gnu.org/software/parallel/parallel_design.html#Citation-notice and

102
src/parallel.pod
View file

@ -778,6 +778,10 @@ When used with B<--pipe> only pass full CSV-records.
Color tag. Color tag.
If the values look very similar looking at the output it can be hard
to tell when a new value is used. B<--ctag> gives each value a random
color.
See also: B<--tag> See also: B<--tag>
@ -785,7 +789,7 @@ See also: B<--tag>
Color tagstring. Color tagstring.
See also: B<--tagstring> See also: B<--ctag> B<--tagstring>
=item B<--delay> I<mytime> =item B<--delay> I<mytime>
@ -1453,12 +1457,14 @@ See also: B<--group> B<--ungroup>
=item B<--link> =item B<--link>
Link input sources. Read multiple input sources like the command Link input sources.
B<xapply>. If multiple input sources are given, one argument will be
read from each of the input sources. The arguments can be accessed in Read multiple input sources like the command B<xapply>. If multiple
the command as B<{1}> .. B<{>I<n>B<}>, so B<{1}> will be a line from input sources are given, one argument will be read from each of the
the first input source, and B<{6}> will refer to the line with the input sources. The arguments can be accessed in the command as B<{1}>
same line number from the 6th input source. .. B<{>I<n>B<}>, so B<{1}> will be a line from the first input source,
and B<{6}> will refer to the line with the same line number from the
6th input source.
Compare these two: Compare these two:
@ -1470,7 +1476,7 @@ Arguments will be recycled if one input source has more arguments than the other
parallel --link echo {1} {2} {3} \ parallel --link echo {1} {2} {3} \
::: 1 2 ::: I II III ::: a b c d e f g ::: 1 2 ::: I II III ::: a b c d e f g
See also B<--header>, B<:::+>, B<::::+>. See also: B<--header> B<:::+> B<::::+>
=item B<--load> I<max-load> =item B<--load> I<max-load>
@ -1522,7 +1528,7 @@ put back on the queue to be run later.
B<--retries> must be set to determine how many times GNU B<parallel> B<--retries> must be set to determine how many times GNU B<parallel>
should retry a given job. should retry a given job.
See also: B<--termseq>, B<--retries>, B<--memsuspend> See also: B<--termseq> B<--retries> B<--memsuspend>
=item B<--memsuspend> I<size> =item B<--memsuspend> I<size>
@ -1669,8 +1675,8 @@ The data can be spread between the jobs in specific ways using
B<--round-robin>, B<--bin>, B<--shard>, B<--group-by>. See the B<--round-robin>, B<--bin>, B<--shard>, B<--group-by>. See the
section: SPREADING BLOCKS OF DATA section: SPREADING BLOCKS OF DATA
See also: B<--block>, B<--blocktimeout>, B<--recstart>, B<--recend>, See also: B<--block> B<--blocktimeout> B<--recstart> B<--recend>
B<--fifo>, B<--cat>, B<--pipepart>, B<-N>, B<-L>. B<--fifo> B<--cat> B<--pipepart> B<-N> B<-L>
=item B<--pipepart> =item B<--pipepart>
@ -1699,7 +1705,7 @@ where records end.
=back =back
See also: <--pipe>. See also: <--pipe>
=item B<--plain> =item B<--plain>
@ -1767,7 +1773,7 @@ everything at startup.
By sending GNU B<parallel> SIGUSR2 you can toggle turning on/off By sending GNU B<parallel> SIGUSR2 you can toggle turning on/off
B<--progress> on a running GNU B<parallel> process. B<--progress> on a running GNU B<parallel> process.
See also: B<--eta> and B<--bar>. See also: B<--eta> B<--bar>
=item B<--max-line-length-allowed> =item B<--max-line-length-allowed>
@ -2263,32 +2269,48 @@ it possible to define your own replacement strings. GNU B<parallel>'s
--rpl '{%} 1 $_=$job->slot()' --rpl '{%} 1 $_=$job->slot()'
--rpl '{/} s:.*/::' --rpl '{/} s:.*/::'
--rpl '{//} $Global::use{"File::Basename"} ||= --rpl '{//} $Global::use{"File::Basename"} ||=
eval "use File::Basename; 1;"; $_ = dirname($_);' eval "use File::Basename; 1;"; $_ = dirname($_);'
--rpl '{/.} s:.*/::; s:\.[^/.]+$::;' --rpl '{/.} s:.*/::; s:\.[^/.]+$::;'
--rpl '{.} s:\.[^/.]+$::' --rpl '{.} s:\.[^/.]+$::'
The B<--plus> replacement strings are implemented as: The B<--plus> replacement strings are implemented as:
--rpl '{+/} s:/[^/]*$::' --rpl '{+/} s:/[^/]*$:: || s:.*$::'
--rpl '{+.} s:.*\.::' --rpl '{+.} s:.*\.:: || s:.*$::'
--rpl '{+..} s:.*\.([^.]*\.):$1:' --rpl '{+..} s:.*\.([^/.]+\.[^/.]+)$:$1: || s:.*$::'
--rpl '{+...} s:.*\.([^.]*\.[^.]*\.):$1:' --rpl '{+...} s:.*\.([^/.]+\.[^/.]+\.[^/.]+)$:$1: || s:.*$::'
--rpl '{..} s:\.[^/.]+$::; s:\.[^/.]+$::' --rpl '{..} s:\.[^/.]+\.[^/.]+$::'
--rpl '{...} s:\.[^/.]+$::; s:\.[^/.]+$::; s:\.[^/.]+$::' --rpl '{...} s:\.[^/.]+\.[^/.]+\.[^/.]+$::'
--rpl '{/..} s:.*/::; s:\.[^/.]+$::; s:\.[^/.]+$::' --rpl '{/..} s:.*/::; s:\.[^/.]+\.[^/.]+$::'
--rpl '{/...} s:.*/::;s:\.[^/.]+$::;s:\.[^/.]+$::;s:\.[^/.]+$::' --rpl '{/...} s:.*/::; s:\.[^/.]+\.[^/.]+\.[^/.]+$::'
--rpl '{##} $_=total_jobs()' --rpl '{choose_k}
--rpl '{:-(.+?)} $_ ||= $$1' for $t (2..$#arg){ if($arg[$t-1] ge $arg[$t]) { skip() } }'
--rpl '{##} 1 $_=total_jobs()'
--rpl '{0%} 1 $f=1+int((log($Global::max_jobs_running||1)/
log(10))); $_=sprintf("%0${f}d",slot())'
--rpl '{0#} 1 $f=1+int((log(total_jobs())/log(10)));
$_=sprintf("%0${f}d",seq())'
--rpl '{:-([^}]+?)} $_ ||= $$1'
--rpl '{:(\d+?)} substr($_,0,$$1) = ""' --rpl '{:(\d+?)} substr($_,0,$$1) = ""'
--rpl '{:(\d+?):(\d+?)} $_ = substr($_,$$1,$$2);' --rpl '{:(\d+?):(\d+?)} $_ = substr($_,$$1,$$2);'
--rpl '{#([^#].*?)} s/^$$1//;' --rpl '{#([^#}][^}]*?)} $nongreedy=::make_regexp_ungreedy($$1);
--rpl '{%(.+?)} s/$$1$//;' s/^$nongreedy(.*)/$1/;'
--rpl '{/(.+?)/(.*?)} s/$$1/$$2/;' --rpl '{##([^#}][^}]*?)} s/^$$1//;'
--rpl '{^(.+?)} s/^($$1)/uc($1)/e;' --rpl '{%([^}]+?)} $nongreedy=::make_regexp_ungreedy($$1);
--rpl '{^^(.+?)} s/($$1)/uc($1)/eg;' s/(.*)$nongreedy$/$1/;'
--rpl '{,(.+?)} s/^($$1)/lc($1)/e;' --rpl '{%%([^}]+?)} s/$$1$//;'
--rpl '{,,(.+?)} s/($$1)/lc($1)/eg;' --rpl '{/([^}]+?)/([^}]*?)} s/$$1/$$2/;'
--rpl '{^([^}]+?)} s/^($$1)/uc($1)/e;'
--rpl '{^^([^}]+?)} s/($$1)/uc($1)/eg;'
--rpl '{,([^}]+?)} s/^($$1)/lc($1)/e;'
--rpl '{,,([^}]+?)} s/($$1)/lc($1)/eg;'
--rpl '{slot} 1 $_="\${PARALLEL_JOBSLOT}";uq()'
--rpl '{host} 1 $_="\${PARALLEL_SSHHOST}";uq()'
--rpl '{sshlogin} 1 $_="\${PARALLEL_SSHLOGIN}";uq()'
--rpl '{hgrp} 1 $_="\${PARALLEL_HOSTGROUPS}";uq()'
--rpl '{agrp} 1 $_="\${PARALLEL_ARGHOSTGROUPS}";uq()'
If the user defined replacement string starts with '{' it can also be If the user defined replacement string starts with '{' it can also be
used as a positional replacement string (like B<{2.}>). used as a positional replacement string (like B<{2.}>).
@ -3381,8 +3403,8 @@ B<--env>:
parallel --env doubleit -S server doubleit ::: 1 2 3 ::: a b parallel --env doubleit -S server doubleit ::: 1 2 3 ::: a b
If your environment (aliases, variables, and functions) is small you If your environment (aliases, variables, and functions) is small you
can copy the full environment without having to B<export -f > can copy the full environment without having to
anything. See B<env_parallel>. B<export -f> anything. See B<env_parallel>.
=head2 EXAMPLE: Function tester =head2 EXAMPLE: Function tester
@ -4407,6 +4429,20 @@ If not all hosts are accessible through TOR:
See more B<ssh> tricks on https://en.wikibooks.org/wiki/OpenSSH/Cookbook/Proxies_and_Jump_Hosts See more B<ssh> tricks on https://en.wikibooks.org/wiki/OpenSSH/Cookbook/Proxies_and_Jump_Hosts
=head2 EXAMPLE: Use sshpass with ssh
If you cannot use passwordless login, you may be able to use B<sshpass>:
export SSHPASS=MyPa$$w0rd
seq 10 |
parallel -S '4/sshpass -e ssh user-with-password@server' echo
seq 10 |
parallel --ssh 'sshpass -e ssh' -S 4/user-with-password@server' echo
Currently the remote detection of CPU cores is incompatible with
B<sshpass> so use the '4/' syntax to tell the server has 4 cores.
=head2 EXAMPLE: Use outrun instead of ssh =head2 EXAMPLE: Use outrun instead of ssh
B<outrun> lets you run a command on a remote server. B<outrun> sets up B<outrun> lets you run a command on a remote server. B<outrun> sets up

12
src/parallel_design.pod
View file

@ -839,7 +839,7 @@ B<$PARALLEL_SHELL>.
If the command is a simple command with no redirection and setting of If the command is a simple command with no redirection and setting of
variables, the command I<could> be run without spawning a variables, the command I<could> be run without spawning a
shell. E.g. this simple B<grep> matching either 'ls ' or ' wc >> c': shell. E.g. this simple B<grep> matching either 'ls ' or ' wc E<gt>E<gt> c':
parallel "grep -E 'ls | wc >> c' {}" ::: foo parallel "grep -E 'ls | wc >> c' {}" ::: foo
@ -853,11 +853,11 @@ be spawned:
parallel "grep -E 'ls | wc >> c' {} | wc >> c" ::: foo parallel "grep -E 'ls | wc >> c' {} | wc >> c" ::: foo
parallel "LANG=C grep -E 'ls | wc >> c' {}" ::: foo parallel "LANG=C grep -E 'ls | wc >> c' {}" ::: foo
It is impossible to tell how B<| wc >>>B< c> should be interpreted It is impossible to tell how B<| wc E<gt>E<gt> c> should be
without parsing the string (is the B<|> a pipe in shell or an interpreted without parsing the string (is the B<|> a pipe in shell or
alternation in a B<grep> regexp? Is B<LANG=C> a command in B<csh> or an alternation in a B<grep> regexp? Is B<LANG=C> a command in B<csh>
setting a variable in B<bash>? Is B<>>> redirection or part of a or setting a variable in B<bash>? Is B<E<gt>E<gt>> redirection or part
regexp?). of a regexp?).
On top of this, wrapper scripts will often require a shell to be On top of this, wrapper scripts will often require a shell to be
spawned. spawned.

2
src/parsort
View file

@ -122,7 +122,7 @@ GetOptions(
"help" => \$opt::dummy, "help" => \$opt::dummy,
) || exit(255); ) || exit(255);
$Global::progname = ($0 =~ m:(^|/)([^/]+)$:)[1]; $Global::progname = ($0 =~ m:(^|/)([^/]+)$:)[1];
$Global::version = 20211222; $Global::version = 20220122;
if($opt::version) { version(); exit 0; } if($opt::version) { version(); exit 0; }
@Global::sortoptions = grep { ! /^-D$/ } @Global::sortoptions = grep { ! /^-D$/ }
shell_quote(@ARGV_before[0..($#ARGV_before-$#ARGV-1)]); shell_quote(@ARGV_before[0..($#ARGV_before-$#ARGV-1)]);

2
src/sql
View file

@ -600,7 +600,7 @@ $Global::Initfile && unlink $Global::Initfile;
exit ($err); exit ($err);
sub parse_options { sub parse_options {
$Global::version = 20211222; $Global::version = 20220122;
$Global::progname = 'sql'; $Global::progname = 'sql';
# This must be done first as this may exec myself # This must be done first as this may exec myself

3
testsuite/REQUIREMENTS
View file

@ -99,7 +99,10 @@ install_oracle_client() {
fi fi
perl -MCPAN -e 'install DBD::Oracle' perl -MCPAN -e 'install DBD::Oracle'
# TODO set up vagrant oracle server # TODO set up vagrant oracle server
git clone https://github.com/oracle/vagrant-projects.git
# TODO set up default passwd # TODO set up default passwd
echo sudo su - oracle -c "'/home/oracle/setPassword.sh $oracle_password'" |
vagrant ssh
# test it works: sql oracle:// # test it works: sql oracle://
} }

10
testsuite/wanted-results/parallel-local22
View file

@ -75,11 +75,11 @@ parallel: Error: --pipepart is incompatible with --max-replace-args, --max-lines
echo '### bug #42893: --block should not cause decimals in cat_partial' echo '### bug #42893: --block should not cause decimals in cat_partial'
### bug #42893: --block should not cause decimals in cat_partial ### bug #42893: --block should not cause decimals in cat_partial
seq 100000 >/tmp/parallel-decimal; parallel --dry-run -kvv --pipepart --block 0.12345M -a /tmp/parallel-decimal true; rm /tmp/parallel-decimal seq 100000 >/tmp/parallel-decimal; parallel --dry-run -kvv --pipepart --block 0.12345M -a /tmp/parallel-decimal true; rm /tmp/parallel-decimal
</tmp/parallel-decimal perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>131072?131072:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 0 129450 |(true) </tmp/parallel-decimal perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>32767?32767:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 0 129450 |(true)
</tmp/parallel-decimal perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>131072?131072:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 129450 129450 |(true) </tmp/parallel-decimal perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>32767?32767:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 129450 129450 |(true)
</tmp/parallel-decimal perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>131072?131072:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 258900 129450 |(true) </tmp/parallel-decimal perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>32767?32767:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 258900 129450 |(true)
</tmp/parallel-decimal perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>131072?131072:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 388350 129450 |(true) </tmp/parallel-decimal perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>32767?32767:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 388350 129450 |(true)
</tmp/parallel-decimal perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>131072?131072:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 517800 71095 |(true) </tmp/parallel-decimal perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>32767?32767:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 517800 71095 |(true)
echo '### bug #42892: parallel -a nonexiting --pipepart' echo '### bug #42892: parallel -a nonexiting --pipepart'
### bug #42892: parallel -a nonexiting --pipepart ### bug #42892: parallel -a nonexiting --pipepart
parallel --pipepart -a nonexisting wc parallel --pipepart -a nonexisting wc

8
testsuite/wanted-results/parallel-macos
View file

@ -1,12 +1,12 @@
par_big_func 1 7964 191136 par_big_func 1 7968 191232
par_big_func 1 5372 128868 par_big_func 1 5368 128772
par_big_func_name 1 4960 119040 par_big_func_name 1 4960 119040
par_big_func_name 1 40 960 par_big_func_name 1 40 960
par_big_var_func_name 1 4956 118944 par_big_var_func_name 1 4956 118944
par_big_var_func_name 1 4956 118944 par_big_var_func_name 1 4956 118944
par_big_var_func_name 1 3424 82116 par_big_var_func_name 1 3424 82116
par_many_args 1 16396 32792 par_many_args 1 16400 32800
par_many_args 1 3604 7208 par_many_args 1 3600 7200
par_many_func 1 4372 104928 par_many_func 1 4372 104928
par_many_func 1 2296 55076 par_many_func 1 2296 55076
par_many_var 1 5124 122976 par_many_var 1 5124 122976

17
testsuite/wanted-results/parallel-tutorial
View file

@ -727,12 +727,12 @@ Unknown option: parallel@lo
Unknown option: myecho $myvar Unknown option: myecho $myvar
Unknown option: ::: Unknown option: :::
Unknown option: green Unknown option: green
env_parallel only works if it is a function. Do the below and restart your shell. env_parallel only works if it is a function.
Do this and restart your shell:
bash: Put this in $HOME/.bashrc: . `which env_parallel.bash` bash: Put this in $HOME/.bashrc: . `which env_parallel.bash`
E.g. by doing: echo '. `which env_parallel.bash`' >> $HOME/.bashrc E.g. by doing: echo '. `which env_parallel.bash`' >> $HOME/.bashrc
Supports: variables, aliases, functions, arrays Supports: variables, aliases, functions, arrays
fish: Put this in $HOME/.config/fish/config.fish: fish: Put this in $HOME/.config/fish/config.fish: . (which env_parallel.fish)
. (which env_parallel.fish)
E.g. by doing: E.g. by doing:
echo '. (which env_parallel.fish)' >> $HOME/.config/fish/config.fish echo '. (which env_parallel.fish)' >> $HOME/.config/fish/config.fish
Supports: variables, aliases, functions, arrays Supports: variables, aliases, functions, arrays
@ -779,6 +779,7 @@ BASH_FUNC_run_once%%
BASH_FUNC_run_test%% BASH_FUNC_run_test%%
_ _
mysqlrootpass mysqlrootpass
withpassword
# The function is only copied if using Bash # The function is only copied if using Bash
my_func2() { my_func2() {
echo in my_func2 $VAR $1 echo in my_func2 $VAR $1
@ -801,12 +802,12 @@ Unknown option: parallel@lo
Unknown option: echo $NOT; not_ex Unknown option: echo $NOT; not_ex
Unknown option: ::: Unknown option: :::
Unknown option: bar Unknown option: bar
env_parallel only works if it is a function. Do the below and restart your shell. env_parallel only works if it is a function.
Do this and restart your shell:
bash: Put this in $HOME/.bashrc: . `which env_parallel.bash` bash: Put this in $HOME/.bashrc: . `which env_parallel.bash`
E.g. by doing: echo '. `which env_parallel.bash`' >> $HOME/.bashrc E.g. by doing: echo '. `which env_parallel.bash`' >> $HOME/.bashrc
Supports: variables, aliases, functions, arrays Supports: variables, aliases, functions, arrays
fish: Put this in $HOME/.config/fish/config.fish: fish: Put this in $HOME/.config/fish/config.fish: . (which env_parallel.fish)
. (which env_parallel.fish)
E.g. by doing: E.g. by doing:
echo '. (which env_parallel.fish)' >> $HOME/.config/fish/config.fish echo '. (which env_parallel.fish)' >> $HOME/.config/fish/config.fish
Supports: variables, aliases, functions, arrays Supports: variables, aliases, functions, arrays
@ -838,7 +839,7 @@ To install in all shells run:
env_parallel --install env_parallel --install
For details: see man env_parallel For details: see man env_parallel
parallel -vv --pipepart --block 1M wc :::: num30000 parallel -vv --pipepart --block 1M wc :::: num30000
<num30000 perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>131072?131072:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 0 168894 |(wc) <num30000 perl -e 'while(@ARGV){sysseek(STDIN,shift,0)||die;$left=shift;while($read=sysread(STDIN,$buf,$left>32767?32767:$left)){$left-=$read;syswrite(STDOUT,$buf);}}' 0 0 0 168894 |(wc)
30000 30000 168894 30000 30000 168894
my_func3() { my_func3() {
echo in my_func $1 > $1.out echo in my_func $1 > $1.out
@ -1285,4 +1286,4 @@ mentioned in the release notes of next version of GNU Parallel.
echo A echo A
echo B echo B
echo C echo C
7 8