Released as 20161122 ('Trump')

NEWS

@@ -1,3 +1,16 @@
+20161122
+
+* --record-env can now be used with env_parallel for bash, ksh, pdksh, and zsh.
+
+* GNU Parallel was cited in: An improved implementation of Conditional Reciprocal Best Hits with LAST and Python https://pypi.python.org/pypi/shmlast/1.0.3
+
+* GNU Parallel was cited in: miRPathDB: a new dictionary on microRNAs and target pathways http://nar.oxfordjournals.org/content/early/2016/10/13/nar.gkw926.full
+
+* GNU/Parallel – Run multiple commands simultaneously https://vinusumi.wordpress.com/2016/11/08/gnuparallel-run-multiple-commands-simultaneously/
+
+* Tutorial: Parallel web scraping with CasperJS and GNU Parallel http://g-liu.com/blog/2016/10/tutorial-parallel-web-scraping-with-casperjs-and-gnu-parallel/
+
+
 20161022
 
 * First command no longer gets stdin as it causes unpredictable issues.

README

@@ -26,6 +26,10 @@ possible to use output from GNU Parallel as input for other programs.
 
 = 10 seconds installation =
 
+For security reasons it is recommended you use your package manager to
+install. But if you cannot do that then you can use this 10 seconds
+installation.
+
 The 10 seconds installation will try do to a full installation; if
 that fails, a personal installation; if that fails, a minimal
 installation.
@@ -40,9 +44,9 @@ document.
 
 Full installation of GNU Parallel is as simple as:
 
-    wget http://ftpmirror.gnu.org/parallel/parallel-20161022.tar.bz2
+    wget http://ftpmirror.gnu.org/parallel/parallel-20161122.tar.bz2
-    bzip2 -dc parallel-20161022.tar.bz2 | tar xvf -
+    bzip2 -dc parallel-20161122.tar.bz2 | tar xvf -
-    cd parallel-20161022
+    cd parallel-20161122
     ./configure && make && sudo make install
 
 
@@ -51,9 +55,9 @@ Full installation of GNU Parallel is as simple as:
 If you are not root you can add ~/bin to your path and install in
 ~/bin and ~/share:
 
-    wget http://ftpmirror.gnu.org/parallel/parallel-20161022.tar.bz2
+    wget http://ftpmirror.gnu.org/parallel/parallel-20161122.tar.bz2
-    bzip2 -dc parallel-20161022.tar.bz2 | tar xvf -
+    bzip2 -dc parallel-20161122.tar.bz2 | tar xvf -
-    cd parallel-20161022
+    cd parallel-20161122
     ./configure --prefix=$HOME && make && make install
 
 Or if your system lacks 'make' you can simply copy src/parallel

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for parallel 20161022.
+# Generated by GNU Autoconf 2.69 for parallel 20161122.
 #
 # Report bugs to <bug-parallel@gnu.org>.
 #
@@ -579,8 +579,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='parallel'
 PACKAGE_TARNAME='parallel'
-PACKAGE_VERSION='20161022'
+PACKAGE_VERSION='20161122'
-PACKAGE_STRING='parallel 20161022'
+PACKAGE_STRING='parallel 20161122'
 PACKAGE_BUGREPORT='bug-parallel@gnu.org'
 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.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures parallel 20161022 to adapt to many kinds of systems.
+\`configure' configures parallel 20161122 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1281,7 +1281,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of parallel 20161022:";;
+     short | recursive ) echo "Configuration of parallel 20161122:";;
    esac
   cat <<\_ACEOF
 
@@ -1357,7 +1357,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-parallel configure 20161022
+parallel configure 20161122
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1374,7 +1374,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by parallel $as_me 20161022, which was
+It was created by parallel $as_me 20161122, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2237,7 +2237,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='parallel'
- VERSION='20161022'
+ VERSION='20161122'
 
 
 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
 # values after options handling.
 ac_log="
-This file was extended by parallel $as_me 20161022, which was
+This file was extended by parallel $as_me 20161122, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -2942,7 +2942,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-parallel config.status 20161022
+parallel config.status 20161122
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([parallel], [20161022], [bug-parallel@gnu.org])
+AC_INIT([parallel], [20161122], [bug-parallel@gnu.org])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([

doc/release_new_version

@@ -219,22 +219,27 @@ cc:Tim Cuthbertson <tim3d.junk@gmail.com>,
    Ryoichiro Suzuki <ryoichiro.suzuki@gmail.com>,
    Jesse Alama <jesse.alama@gmail.com>
 
-Subject: GNU Parallel 20161122 ('Hillary') released <<[stable]>>
+Subject: GNU Parallel 20161122 ('Trump') released <<[stable]>>
 
-GNU Parallel 20161122 ('Hillary') <<[stable]>> has been released. It is available for download at: http://ftpmirror.gnu.org/parallel/
+GNU Parallel 20161122 ('Trump') <<[stable]>> has been released. It is available for download at: http://ftpmirror.gnu.org/parallel/
 
 <<No new functionality was introduced so this is a good candidate for a stable release.>>
 
 Haiku of the month:
 
-  Speed is good for you
-  Multi speed is better still
-  Use GNU Parallel
     -- Ole Tange
 
 New in this release:
 
-http://g-liu.com/blog/2016/10/tutorial-parallel-web-scraping-with-casperjs-and-gnu-parallel/
+* --record-env can now be used with env_parallel for bash, ksh, pdksh, and zsh.
+
+* GNU Parallel was cited in: An improved implementation of Conditional Reciprocal Best Hits with LAST and Python https://pypi.python.org/pypi/shmlast/1.0.3
+
+* GNU Parallel was cited in: miRPathDB: a new dictionary on microRNAs and target pathways http://nar.oxfordjournals.org/content/early/2016/10/13/nar.gkw926.full
+
+* GNU/Parallel – Run multiple commands simultaneously https://vinusumi.wordpress.com/2016/11/08/gnuparallel-run-multiple-commands-simultaneously/
+
+* Tutorial: Parallel web scraping with CasperJS and GNU Parallel http://g-liu.com/blog/2016/10/tutorial-parallel-web-scraping-with-casperjs-and-gnu-parallel/
 
 
 * <<Possibly http://link.springer.com/chapter/10.1007%2F978-3-319-22053-6_46>>

packager/obs/home:tange/parallel/parallel.spec

@@ -1,6 +1,6 @@
 Summary:	Shell tool for executing jobs in parallel
 Name: 		parallel
-Version: 	20161022
+Version: 	20161122
 Release: 	1.1
 License: 	GPL
 Group: 		Productivity/File utilities

src/env_parallel.pod

@@ -25,6 +25,33 @@ B<env_parallel> is beta quality and not production ready.
 B<env_parallel> is 0.1 sec slower at startup than pure GNU
 B<parallel>, and takes up to 15 ms to start a job.
 
+Due to the problem with environment space (see below) the recommended
+usage is:
+
+  # Run once to record the "empty" environment
+  env_parallel --record-env
+
+  # Define whatever you want to use
+  alias myalias=echo
+  myvar=it
+  myfunc() { myalias $1 $myvar works.; }
+
+  # Use --env _ to only transfer the names not in the "empty" environment
+  env_parallel --env _ -S localhost myfunc ::: Yay,
+
+In B<csh>:
+
+  # Run once to record the "empty" environment
+  env_parallel --record-env
+
+  # Define whatever you want to use
+  alias myalias 'echo \!* $myvar works.'
+  set myvar=it
+
+  # Use --env _ to only transfer the names not in the "empty" environment
+  env_parallel --env _ -S localhost myalias ::: Yay,
+
+
 =head2 Environment space
 
 By default B<env_parallel> will export all environment variables,

src/niceload

@@ -24,7 +24,7 @@
 use strict;
 use Getopt::Long;
 $Global::progname="niceload";
-$Global::version = 20161023;
+$Global::version = 20161122;
 Getopt::Long::Configure("bundling","require_order");
 get_options_from_array(\@ARGV) || die_usage();
 if($opt::version) {

src/parallel

@@ -1216,7 +1216,7 @@ sub check_invalid_option_combinations {
 
 sub init_globals {
     # Defaults:
-    $Global::version = 20161023;
+    $Global::version = 20161122;
     $Global::progname = 'parallel';
     $Global::infinity = 2**31;
     $Global::debug = 0;
@@ -3751,7 +3751,7 @@ sub citation_notice {
 	     "This helps funding further development; AND IT WON'T COST YOU A CENT.",
 	     "If you pay 10000 EUR you should feel free to use GNU Parallel without citing.",
 	     "",
-	     "To silence the citation notice: run 'parallel --citation'.",
+	     "To silence this citation notice: run 'parallel --citation'.",
 	     ""
 	    );
     }
@@ -9910,12 +9910,27 @@ sub Q {
     return $a;
 }
 
+sub pQ {
+    # pQ alias for ::perl_quote_scalar
+    *pQ = \&::perl_quote_scalar;
+    return pQ(@_);
+}
+
 sub total_jobs {
     return $Global::JobQueue->total_jobs()
 }
 
 {
     my %perleval;
+    my $job;
+    sub skip {
+	# shorthand for $job->skip();
+	$job->skip();
+    }
+    sub slot {
+	# shorthand for $job->slot();
+	$job->slot();
+    }
     
     sub replace {
 	# Calculates the corresponding value for a given perl expression
@@ -9926,7 +9941,7 @@ sub total_jobs {
 	my $quote = (shift) ? 1 : 0; # should the string be quoted?
 	# This is actually a CommandLine-object,
 	# but it looks nice to be able to say {= $job->slot() =}
-	my $job = shift;
+	$job = shift;
 	$perlexpr =~ s/^(-?\d+)? *//; # Positional replace treated as normal replace
 	if(not $self->{'cache'}{$perlexpr}) {
 	    # Only compute the value once

src/parallel.pod

@@ -260,6 +260,10 @@ made:
 
 shell quote a string
 
+=item Z<> B<pQ(>I<string>B<)>
+
+perl quote a string
+
 =item Z<> B<total_jobs()>
 
 number of jobs in total

src/parallel_tutorial.pod

@@ -17,8 +17,8 @@ To run this tutorial you must have the following:
 
 =item parallel >= version 20160822
 
-Install the newest version using your package manager or with this
+Install the newest version using your package manager (recommended for
-command:
+security reasons) or with this command:
 
   (wget -O - pi.dk/3 || curl pi.dk/3/ || fetch -o - http://pi.dk/3) | bash
 
@@ -531,9 +531,9 @@ Output:
 
   */!#$ shell quoted is \*/\!\#\$
 
-B<$job->>B<skip()> skips the job:
+B<skip()> skips the job:
 
-  parallel echo {= 'if($_==3) { $job->skip() }' =} ::: {1..5}
+  parallel echo {= 'if($_==3) { skip() }' =} ::: {1..5}
 
 Output:
 
@@ -544,7 +544,7 @@ Output:
 
 B<@arg> contains the input source variables:
 
-  parallel echo {= 'if($arg[1]==$arg[2]) { $job->skip() }' =} ::: {1..3} ::: {1..3}
+  parallel echo {= 'if($arg[1]==$arg[2]) { skip() }' =} ::: {1..3} ::: {1..3}
 
 Output:
 

src/sql

@@ -566,7 +566,7 @@ $Global::Initfile && unlink $Global::Initfile;
 exit ($err);
 
 sub parse_options {
-    $Global::version = 20161023;
+    $Global::version = 20161122;
     $Global::progname = 'sql';
 
     # This must be done first as this may exec myself

testsuite/wanted-results/parallel-local12

@@ -10,7 +10,7 @@ please cite:
 This helps funding further development; AND IT WON'T COST YOU A CENT.
 If you pay 10000 EUR you should feel free to use GNU Parallel without citing.
 
-To silence the citation notice: run 'parallel --citation'.
+To silence this citation notice: run 'parallel --citation'.
 
 echo a
 a
@@ -32,7 +32,7 @@ please cite:
 This helps funding further development; AND IT WON'T COST YOU A CENT.
 If you pay 10000 EUR you should feel free to use GNU Parallel without citing.
 
-To silence the citation notice: run 'parallel --citation'.
+To silence this citation notice: run 'parallel --citation'.
 
 10 files to edit
 [?1049h[?1h=[?12;25h[?12l[?25h[?25l"file1" [New File]~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               [?12l[?25h[?25lE173: 9 more files to edit[?12l[?25h[?1l>[?1049lAcademic tradition requires you to cite works you base your article on.

testsuite/wanted-results/parallel-tutorial

@@ -218,12 +218,12 @@ Job 4 of 5
 Job 5 of 5
   parallel echo {} shell quoted is {= '$_=Q($_)' =} ::: '*/!#$'
 */!#$ shell quoted is \*/\!\#\$
-  parallel echo {= 'if($_==3) { $job->skip() }' =} ::: {1..5}
+  parallel echo {= 'if($_==3) { skip() }' =} ::: {1..5}
 9
 9
 9
 9
-  parallel echo {= 'if($arg[1]==$arg[2]) { $job->skip() }' =} ::: {1..3} ::: {1..3}
+  parallel echo {= 'if($arg[1]==$arg[2]) { skip() }' =} ::: {1..3} ::: {1..3}
 1 2
 1 3
 2 1