Released as 20191022 ('DrivingIT')

NEWS

@@ -1,3 +1,38 @@
+20191022
+
+* --tee will use --output-error=warn-nopipe if supported by tee.
+
+* GNU Parallel will be presented at Driving IT 2019:
+  https://ida.dk/arrangementer-og-kurser/konferencer/driving-it/tools
+
+* UMN Duluth: Job parallelization with task arrays and GNU parallel
+  https://www.msi.umn.edu/tutorials/umn-duluth-job-parallelization-task-arrays-and-gnu-parallel
+
+* Genome updater uses GNU Parallel
+  https://github.com/pirovc/genome_updater
+
+* Using GNU-Parallel for bioinformatics
+  https://www.danielecook.com/using-gnu-parallel-for-bioinformatics/
+
+* Speeding up PostgreSQL ETL pipeline with the help of GODS
+  https://cfengine.com/company/blog-detail/speeding-up-postgresql-etl-pipeline-with-the-help-of-gods/
+
+* Runing linux commands in parallel
+  https://dev.to/voyeg3r/runing-linux-commands-in-parallel-4ff8
+
+* Research Computing University of Colorado Boulder contains an intro
+  to GNU Parallel
+  https://readthedocs.org/projects/curc/downloads/pdf/latest/
+
+* 如何使用Parallel在Shell中并行执行命令
+  https://www.myfreax.com/gnu-parallel/
+
+* 如何测试 Amazon Elastic File System
+  https://aws.amazon.com/cn/blogs/china/how-to-test-drive-amazon-elastic-file-system/
+
+* Bug fixes and man page updates.
+
+
 20190922
 
 * --nice is now inherited by the nice level that GNU Parallel is

README

@@ -54,11 +54,11 @@ document.
 
 Full installation of GNU Parallel is as simple as:
 
-    wget https://ftpmirror.gnu.org/parallel/parallel-20190922.tar.bz2
+    wget https://ftpmirror.gnu.org/parallel/parallel-20191022.tar.bz2
-    wget https://ftpmirror.gnu.org/parallel/parallel-20190922.tar.bz2.sig
+    wget https://ftpmirror.gnu.org/parallel/parallel-20191022.tar.bz2.sig
-    gpg parallel-20190922.tar.bz2.sig
+    gpg parallel-20191022.tar.bz2.sig
-    bzip2 -dc parallel-20190922.tar.bz2 | tar xvf -
+    bzip2 -dc parallel-20191022.tar.bz2 | tar xvf -
-    cd parallel-20190922
+    cd parallel-20191022
     ./configure && make && sudo make install
 
 
@@ -67,11 +67,11 @@ Full installation of GNU Parallel is as simple as:
 If you are not root you can add ~/bin to your path and install in
 ~/bin and ~/share:
 
-    wget https://ftpmirror.gnu.org/parallel/parallel-20190922.tar.bz2
+    wget https://ftpmirror.gnu.org/parallel/parallel-20191022.tar.bz2
-    wget https://ftpmirror.gnu.org/parallel/parallel-20190922.tar.bz2.sig
+    wget https://ftpmirror.gnu.org/parallel/parallel-20191022.tar.bz2.sig
-    gpg parallel-20190922.tar.bz2.sig
+    gpg parallel-20191022.tar.bz2.sig
-    bzip2 -dc parallel-20190922.tar.bz2 | tar xvf -
+    bzip2 -dc parallel-20191022.tar.bz2 | tar xvf -
-    cd parallel-20190922
+    cd parallel-20191022
     ./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 20190922.
+# Generated by GNU Autoconf 2.69 for parallel 20191022.
 #
 # Report bugs to <bug-parallel@gnu.org>.
 #
@@ -579,8 +579,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='parallel'
 PACKAGE_TARNAME='parallel'
-PACKAGE_VERSION='20190922'
+PACKAGE_VERSION='20191022'
-PACKAGE_STRING='parallel 20190922'
+PACKAGE_STRING='parallel 20191022'
 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 20190922 to adapt to many kinds of systems.
+\`configure' configures parallel 20191022 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 20190922:";;
+     short | recursive ) echo "Configuration of parallel 20191022:";;
    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 20190922
+parallel configure 20191022
 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 20190922, which was
+It was created by parallel $as_me 20191022, 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='20190922'
+ VERSION='20191022'
 
 
 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 20190922, which was
+This file was extended by parallel $as_me 20191022, 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 20190922
+parallel config.status 20191022
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([parallel], [20190922], [bug-parallel@gnu.org])
+AC_INIT([parallel], [20191022], [bug-parallel@gnu.org])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([

doc/citation-notice-faq.txt

@@ -1,4 +1,4 @@
-== Citation notice FAQ ==
+== Citation FAQ ==
 
 > Why does GNU Parallel show a citation notice?
 
@@ -9,7 +9,7 @@ maintaining GNU Parallel. This is much easier to get if GNU Parallel
 is cited in scientific journals, and history has shown that
 researchers forget to do this if they are not reminded explicitly.
 
-It is therefore important for the long term survival of GNU Parallel
+It is therefore important for the long-term survival of GNU Parallel
 that it is cited. The citation notice makes users aware of this.
 
 See also: https://lists.gnu.org/archive/html/parallel/2013-11/msg00006.html
@@ -139,8 +139,8 @@ should cite, over having many users, who do not know they should cite.
 If the goal had been to get more users, then the license would have
 been public domain.
 
-This is because a long term survival with funding is more important
+This is because a long-term survival with funding is more important
-than short term gains in popularity that can be achieved by being
+than short-term gains in popularity that can be achieved by being
 distributed as part of a distribution.
 
 

doc/haikus

@@ -58,6 +58,9 @@ GNU parallel has helped me kill a Hadoop cluster before.
 
 
 === Used ===
+  I've said it before: The command line program GNU Parallel is a godsend.
+    -- Jo Chr. Oterhals @oterhals
+
   IMHO, SQLite and GNU Parallel are among the world's great software.
     -- singe@reddit
 

doc/release_new_version

@@ -221,21 +221,31 @@ See https://www.gnu.org/software/parallel/10-years-anniversary.html
 
 Quote of the month:
 
-  <<>>
+  I've said it before: The command line program GNU Parallel is a godsend.
+    -- Jo Chr. Oterhals @oterhals@twitter
 
 New in this release:
 
-Uses GNU Parallel https://github.com/pirovc/genome_updater
+* --tee will use --output-error=warn-nopipe if supported by tee.
 
-Using GNU-Parallel for bioinformatics https://www.danielecook.com/using-gnu-parallel-for-bioinformatics/
+* GNU Parallel will be presented at Driving IT 2019: https://ida.dk/arrangementer-og-kurser/konferencer/driving-it/tools
 
-Speeding up PostgreSQL ETL pipeline with the help of GODS https://cfengine.com/company/blog-detail/speeding-up-postgresql-etl-pipeline-with-the-help-of-gods/
+* UMN Duluth: Job parallelization with task arrays and GNU parallel https://www.msi.umn.edu/tutorials/umn-duluth-job-parallelization-task-arrays-and-gnu-parallel
 
+* Genome updater uses GNU Parallel https://github.com/pirovc/genome_updater
 
-https://readthedocs.org/projects/curc/downloads/pdf/latest/
+* Using GNU-Parallel for bioinformatics https://www.danielecook.com/using-gnu-parallel-for-bioinformatics/
+
+* Speeding up PostgreSQL ETL pipeline with the help of GODS https://cfengine.com/company/blog-detail/speeding-up-postgresql-etl-pipeline-with-the-help-of-gods/
+
+* Runing linux commands in parallel https://dev.to/voyeg3r/runing-linux-commands-in-parallel-4ff8
+
+* Research Computing University of Colorado Boulder contains an intro to GNU Parallel https://readthedocs.org/projects/curc/downloads/pdf/latest/
 
 * 如何使用Parallel在Shell中并行执行命令https://www.myfreax.com/gnu-parallel/
 
+* 如何测试 Amazon Elastic File System https://aws.amazon.com/cn/blogs/china/how-to-test-drive-amazon-elastic-file-system/
+
 * Bug fixes and man page updates.
 
 Get the book: GNU Parallel 2018 http://www.lulu.com/shop/ole-tange/gnu-parallel-2018/paperback/product-23558902.html

packager/obs/home:tange/parallel/.osc/_files

@@ -1,6 +1,6 @@
-<directory name="parallel" rev="243" srcmd5="ba6c3e7fc48a6e47a37036e6b9adfd07" vrev="1">
+<directory name="parallel" rev="244" srcmd5="0bc3563ade8042405b36915c03015124" vrev="1">
-  <entry md5="7612849c980a824d4fa53fbcea70d38d" mtime="1569136034" name="parallel-20190922.tar.bz2" size="2075216" />
+  <entry md5="457471b4306f1a2b356691444247a717" mtime="1571685322" name="parallel-20191022.tar.bz2" size="2080451" />
-  <entry md5="af96bbd6ff8e24206dd266138a970622" mtime="1569136034" name="parallel.spec" size="4751" />
+  <entry md5="c8e6f66a12226dfda64fb14b8cdc7159" mtime="1571685322" name="parallel.spec" size="4751" />
-  <entry md5="0ea55cca2fd79fc1fb3be0d64468a921" mtime="1569136035" name="parallel_20190922.dsc" size="556" />
+  <entry md5="04f57f67c60bc39a33adbe69b11cb257" mtime="1571685322" name="parallel_20191022.dsc" size="556" />
-  <entry md5="0dad22203209974d6a2d390f5e519008" mtime="1569136035" name="parallel_20190922.tar.gz" size="2252973" />
+  <entry md5="5a61e4a88a27b355ce12f58023d8a26a" mtime="1571685323" name="parallel_20191022.tar.gz" size="2257704" />
 </directory>

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

@@ -1,7 +1,7 @@
 
 Summary:	Shell tool for executing jobs in parallel
 Name: 		parallel
-Version: 	20190922
+Version: 	20191022
 Release: 	1.3
 License: 	GPL-3.0-or-later
 Group: 		Productivity/File utilities

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

@@ -1,7 +1,7 @@
 
 Summary:	Shell tool for executing jobs in parallel
 Name: 		parallel
-Version: 	20190922
+Version: 	20191022
 Release: 	1.3
 License: 	GPL-3.0-or-later
 Group: 		Productivity/File utilities

src/niceload

@@ -23,7 +23,7 @@
 use strict;
 use Getopt::Long;
 $Global::progname="niceload";
-$Global::version = 20190922;
+$Global::version = 20191022;
 Getopt::Long::Configure("bundling","require_order");
 get_options_from_array(\@ARGV) || die_usage();
 if($opt::version) {

src/parallel

@@ -161,7 +161,8 @@ sub pipepart_setup() {
 	    # Set --blocksize = size / no of proc / (- $blocksize)
 	    $Global::dummy_jobs = 1;
 	    $Global::blocksize = 1 +
-		int($size / max_jobs_running() / -$opt::blocksize);
+		int($size / max_jobs_running() /
+		    -multiply_binary_prefix($opt::blocksize));
 	}
 	@Global::cat_prepends = map { pipe_part_files($_) } @opt::a;
 	# Unget the empty arg as many times as there are parts
@@ -188,6 +189,7 @@ sub pipe_tee_setup() {
 	# Test if tee supports --output-error=warn-nopipe
 	`echo | tee --output-error=warn-nopipe /dev/null >/dev/null 2>/dev/null`;
 	my $opt = $? ? "" : "--output-error=warn-nopipe";
+	::debug("init","tee $opt");
 	# Let tee inherit our stdin
 	# and redirect stdout to null
 	open STDOUT, ">","/dev/null";
@@ -502,7 +504,7 @@ sub pipe_shard_setup() {
     } else {
 	$script = sharder_script();
     }
-   
+    
     # cat foo | sharder sep col fifo1 fifo2 fifo3 ... fifoN
 
     if($shardbin =~ /^[a-z_][a-z_0-9]*(\s|$)/i) {
@@ -635,7 +637,10 @@ sub find_split_positions($$$) {
 	    push(@pos,$pos);
 	} else {
 	    # Seek the the block start
-	    seek($fh, $pos, 0) || die;
+	    if(not seek($fh, $pos, 0)) {
+		::error("Cannot seek to $pos in $file");
+		edit(255);
+	    }
 	    while(read($fh,substr($buf,length $buf,0),$dd_block_size)) {
 		if($opt::regexp) {
 		    # If match /$recend$recstart/ => Record position
@@ -2066,7 +2071,7 @@ sub check_invalid_option_combinations() {
 
 sub init_globals() {
     # Defaults:
-    $Global::version = 20190922;
+    $Global::version = 20191022;
     $Global::progname = 'parallel';
     $::name = "GNU Parallel";
     $Global::infinity = 2**31;
@@ -10383,7 +10388,7 @@ sub push($) {
     push @{$self->{'arg_list'}}, $record;
     # Make @arg available for {= =}
     *Arg::arg = $self->{'arg_list_flat_orig'};
-	
+    
     my $quote_arg = ($Global::quote_replace and not $Global::quoting);
     for my $perlexpr (keys %{$self->{'replacecount'}}) {
 	if($perlexpr =~ /^(\d+) /) {

src/parallel.pod

@@ -105,7 +105,7 @@ B<Bash, Csh, or Tcsh aliases>: Use B<env_parallel>.
 
 B<Zsh, Fish, Ksh, and Pdksh functions and aliases>: Use B<env_parallel>.
 
-=item B<{}> (beta testing)
+=item B<{}>
 
 Input line. This replacement string will be replaced by a full line
 read from the input source. The input source is normally stdin
@@ -279,7 +279,6 @@ perl quote a string
 
 =item Z<> B<uq()> (or B<uq>)
 
-(beta testing)
 do not quote current replacement string
 
 =item Z<> B<total_jobs()>
@@ -1244,9 +1243,9 @@ Similar to B<--memfree>.
 =back
 
 
-=item B<--line-buffer> (beta testing)
+=item B<--line-buffer>
 
-=item B<--lb> (beta testing)
+=item B<--lb>
 
 Buffer output on line basis. B<--group> will keep the output together
 for a whole job. B<--ungroup> allows output to mixup with half a line
@@ -1574,20 +1573,20 @@ on remote computers).
 Print the number of physical CPU cores and exit.
 
 
-=item B<--number-of-cores> (beta testing)
+=item B<--number-of-cores>
 
 Print the number of physical CPU cores and exit (used by GNU B<parallel> itself
 to determine the number of physical CPU cores on remote computers).
 
 
-=item B<--number-of-sockets> (beta testing)
+=item B<--number-of-sockets>
 
 Print the number of filled CPU sockets and exit (used by GNU
 B<parallel> itself to determine the number of filled CPU sockets on
 remote computers).
 
 
-=item B<--number-of-threads> (beta testing)
+=item B<--number-of-threads>
 
 Print the number of hyperthreaded CPU cores and exit (used by GNU
 B<parallel> itself to determine the number of hyperthreaded CPU cores
@@ -1600,7 +1599,7 @@ Overrides an earlier B<--keep-order> (e.g. if set in
 B<~/.parallel/config>).
 
 
-=item B<--nice> I<niceness> (alpha testing)
+=item B<--nice> I<niceness> (beta testing)
 
 Run the command at this niceness.
 
@@ -1638,9 +1637,9 @@ B<,,>:
 See also: B<--rpl> B<{= perl expression =}>
 
 
-=item B<--profile> I<profilename> (beta testing)
+=item B<--profile> I<profilename>
 
-=item B<-J> I<profilename> (beta testing)
+=item B<-J> I<profilename>
 
 Use profile I<profilename> for options. This is useful if you want to
 have multiple profiles. You could have one profile for running jobs in
@@ -2192,7 +2191,7 @@ Only supported in B<Ash, Bash, Dash, Ksh, Sh, and Zsh>.
 See also B<--env>, B<--record-env>.
 
 
-=item B<--shard> I<shardexpr> (alpha testing)
+=item B<--shard> I<shardexpr> (beta testing)
 
 Use I<shardexpr> as shard key and shard input to the jobs.
 
@@ -2518,7 +2517,7 @@ to GNU B<parallel> giving each child its own process group, which is
 then killed. Process groups are dependant on the tty.
 
 
-=item B<--tag> (beta testing)
+=item B<--tag>
 
 Tag lines with arguments. Each output line will be prepended with the
 arguments and TAB (\t). When combined with B<--onall> or B<--nonall>
@@ -2527,7 +2526,7 @@ the lines will be prepended with the sshlogin instead.
 B<--tag> is ignored when using B<-u>.
 
 
-=item B<--tagstring> I<str> (beta testing)
+=item B<--tagstring> I<str>
 
 Tag lines with a string. Each output line will be prepended with
 I<str> and TAB (\t). I<str> can contain replacement strings such as
@@ -4781,7 +4780,7 @@ B<--ssh>. It can also be set on a per server basis (see
 B<--sshlogin>).
 
 
-=item $PARALLEL_SSHLOGIN (beta testing)
+=item $PARALLEL_SSHLOGIN
 
 The environment variable $PARALLEL_SSHLOGIN is set by GNU B<parallel>
 and is visible to the jobs started from GNU B<parallel>. The value is

src/parallel_alternatives.pod

@@ -2307,6 +2307,29 @@ https://github.com/flesler/parallel
 
 https://github.com/Julian/Verge
 
+https://github.com/ExpectationMax/simple_gpu_scheduler
+    simple_gpu_scheduler --gpus 0 1 2 < gpu_commands.txt
+    parallel -j3 --shuf CUDA_VISIBLE_DEVICES='{=1 $_=slot()-1 =} {=uq;=}' < gpu_commands.txt
+
+    simple_hypersearch "python3 train_dnn.py --lr {lr} --batch_size {bs}" -p lr 0.001 0.0005 0.0001 -p bs 32 64 128 | simple_gpu_scheduler --gpus 0,1,2
+    parallel --header : --shuf -j3 -v CUDA_VISIBLE_DEVICES='{=1 $_=slot()-1 =}' python3 train_dnn.py --lr {lr} --batch_size {bs} ::: lr 0.001 0.0005 0.0001 ::: bs 32 64 128
+
+    simple_hypersearch "python3 train_dnn.py --lr {lr} --batch_size {bs}" --n-samples 5 -p lr 0.001 0.0005 0.0001 -p bs 32 64 128 | simple_gpu_scheduler --gpus 0,1,2
+    parallel --header : --shuf CUDA_VISIBLE_DEVICES='{=1 $_=slot()-1; seq() > 5 and skip() =}' python3 train_dnn.py --lr {lr} --batch_size {bs} ::: lr 0.001 0.0005 0.0001 ::: bs 32 64 128
+
+    touch gpu.queue
+    tail -f -n 0 gpu.queue | simple_gpu_scheduler --gpus 0,1,2 &
+    echo "my_command_with | and stuff > logfile" >> gpu.queue
+
+    touch gpu.queue
+    tail -f -n 0 gpu.queue | parallel -j3 CUDA_VISIBLE_DEVICES='{=1 $_=slot()-1 =} {=uq;=}' &
+    # Needed to fill job slots once
+    seq 3 | parallel echo true >> gpu.queue
+    # Add jobs
+    echo "my_command_with | and stuff > logfile" >> gpu.queue
+    # Needed to flush output from completed jobs 
+    seq 3 | parallel echo true >> gpu.queue
+
 
 =head1 TESTING OTHER TOOLS
 

src/sql

@@ -574,7 +574,7 @@ $Global::Initfile && unlink $Global::Initfile;
 exit ($err);
 
 sub parse_options {
-    $Global::version = 20190922;
+    $Global::version = 20191022;
     $Global::progname = 'sql';
 
     # This must be done first as this may exec myself

testsuite/tests-to-run/parallel-local-1s.sh

@@ -2165,6 +2165,14 @@ par_null_resume() {
     rm "$log"
 }
 
+par_block_negative_prefix() {
+    tmp=`mktemp`
+    seq 100000 > $tmp
+    echo '### This should generate 10*2 jobs'
+    parallel -j2 -a $tmp --pipepart --block -0.01k -k md5sum | wc
+    rm $tmp
+}
+
 export -f $(compgen -A function | grep par_)
 compgen -A function | grep par_ | LC_ALL=C sort |
     parallel -j6 --tag -k --joblog /tmp/jl-`basename $0` '{} 2>&1'

testsuite/tests-to-run/parallel-local-30s.sh

@@ -31,8 +31,8 @@ par_memory_leak() {
     export -f a_run
     echo "### Test for memory leaks"
     echo "Of 100 runs of 1 job none should be bigger than a 3000 job run"
-    small_max=$(seq 100 | parallel a_run 1 | jq -s max)
+    . `which env_parallel.bash`
-    big=$(a_run 3000)
+    parset small_max,big ::: 'seq 100 | parallel a_run 1 | jq -s max' 'a_run 3000'
     if [ $small_max -lt $big ] ; then
 	echo "Bad: Memleak likely."
     else
@@ -181,6 +181,7 @@ par_linebuffer_files() {
 	rm -rf "/tmp/par48658-$compress"
     }
     export -f doit
+    # lrz complains 'Warning, unable to set nice value on thread'
     parallel -j1 --tag -k doit ::: zstd pzstd clzip lz4 lzop pigz pxz gzip plzip pbzip2 lzma xz lzip bzip2 lbzip2 lrz
 }
 

testsuite/tests-to-run/parallel-local-ssh9.sh

@@ -181,11 +181,14 @@ par_no_route_to_host() {
 
     (
 	# Cache a list of hosts that fail fast with 'No route'
-	# Filter the list 4 times to make sure to get good hosts
+	# Filter the list 5 times to make sure to get good hosts
-	renice 10 -p $$ >/dev/null
+	export -f findhosts
-	findhosts | filterhosts | filterhosts | filterhosts |
+	export -f filterhosts
-	    filterhosts | filterhosts | head > /tmp/filtered.$$
+	nice bash -c '
-	mv /tmp/filtered.$$ /tmp/filtered.hosts
+	    findhosts | filterhosts | filterhosts | filterhosts |
+	        filterhosts | filterhosts | head > /tmp/filtered.$$
+	    mv /tmp/filtered.$$ /tmp/filtered.hosts
+	'
     ) &
     (
 	# We just need one of each to complete

testsuite/wanted-results/parallel-local-1s

@@ -1,3 +1,5 @@
+par_block_negative_prefix	### This should generate 10*2 jobs
+par_block_negative_prefix	     20      40     720
 par_compress_prg_fails	### bug #44546: If --compress-program fails: fail
 par_compress_prg_fails	  	1
 par_compress_prg_fails	  	parallel: Error: false failed.

testsuite/wanted-results/parallel-local22

@@ -83,7 +83,7 @@ echo '### bug #42893: --block should not cause decimals in cat_partial'
 echo '### bug #42892: parallel -a nonexiting --pipepart'
 ### bug #42892: parallel -a nonexiting --pipepart
   parallel --pipepart -a nonexisting wc
-parallel: Error: nonexisting is neither a file nor a block device
+parallel: Error: File not found: nonexisting
 echo '### added transfersize/returnsize to local jobs'
 ### added transfersize/returnsize to local jobs
   echo '### normal'

testsuite/wanted-results/parallel-polarhome

@@ -788,6 +788,17 @@ freebsd	     ~/.profile
 freebsd	     ~/.cshrc
 freebsd	     ~/.tcshrc
 freebsd	install-OK
+hpux	Installed env_parallel in:
+hpux	     ~/.bashrc
+hpux	     ~/.shrc
+hpux	     ~/.zshenv
+hpux	     ~/.config/fish/config.fish
+hpux	     ~/.kshrc
+hpux	     ~/.mkshrc
+hpux	     ~/.profile
+hpux	     ~/.cshrc
+hpux	     ~/.tcshrc
+hpux	install-OK
 hpux-ia64	Installed env_parallel in:
 hpux-ia64	     ~/.bashrc
 hpux-ia64	     ~/.shrc
@@ -811,17 +822,6 @@ hurd	     ~/.profile
 hurd	     ~/.cshrc
 hurd	     ~/.tcshrc
 hurd	install-OK
-hpux	Installed env_parallel in:
-hpux	     ~/.bashrc
-hpux	     ~/.shrc
-hpux	     ~/.zshenv
-hpux	     ~/.config/fish/config.fish
-hpux	     ~/.kshrc
-hpux	     ~/.mkshrc
-hpux	     ~/.profile
-hpux	     ~/.cshrc
-hpux	     ~/.tcshrc
-hpux	install-OK
 hpux-ia64	Installed env_parallel in:
 hpux-ia64	     /home/t/tange/.bashrc
 hpux-ia64	     /home/t/tange/.shrc