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https://git.savannah.gnu.org/git/parallel.git
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parallel: sub wrapper implemented. Passed most of the testsuite.
This commit is contained in:
Ole Tange
parent
2f9dc0b034
commit
2ff435caea
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@ -225,53 +225,18 @@ cc:Tim Cuthbertson <tim3d.junk@gmail.com>,
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Ryoichiro Suzuki <ryoichiro.suzuki@gmail.com>,
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Jesse Alama <jesse.alama@gmail.com>
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Subject: GNU Parallel 20141022 ('Shellshock') released
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Subject: GNU Parallel 20141122 ('') released
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GNU Parallel 20141022 ('Shellshock') has been released. It is available for download at: http://ftp.gnu.org/gnu/parallel/
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Shellshock has also hit GNU Parallel. It is not a security issue, per se (the security issue was in Bash), but Bash's solution affects --env when exporting a function.
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GNU Parallel 20141122 ('') has been released. It is available for download at: http://ftp.gnu.org/gnu/parallel/
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Haiku of the month:
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Shellshock pain hits us.
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Dash dash env is affected.
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Upgrade Parallel.
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-- Ole Tange
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<<>>
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(Last month's haiku was by Malcolm Cook)
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A central piece of command generation was rewritten making this release alpha quality.
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New in this release:
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* --env was changed to deal with Bash's new way of exporting a function.
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* GNU Parallel was cited in: Exclusion of cosmic rays in protoplanetary disks. II. Chemical gradients and observational signatures http://iopscience.iop.org/0004-637X/794/2/123/article
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* GNU Parallel was cited in: Application of Machine Learning to Algorithm Selection for TSP http://www.dbai.tuwien.ac.at/staff/musliu/art_ictai_cam.pdf
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* GNU Parallel was cited in: Performance Models for LTE-Advanced Random Access http://repository.asu.edu/attachments/137242/content/Tyagi_asu_0010E_14116.pdf
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* GNU Parallel was used (unfortunately without citation) in: De Novo Insertions and Deletions of Predominantly Paternal Origin Are Associated with Autism Spectrum Disorder http://www.cell.com/cms/attachment/2019079667/2039310868/mmc1.pdf
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* GNU Parallel was determined 'popular' by Statistical Analysis of Popular Open Source Software Projects and Their Communities http://andiwre.itmaranatha.org/prosiding/ICITEE2014/PaperAndiWRE-ICITEE2014.pdf
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* GNU Parallel is demonstrated in: Data Science at the Command Line: Facing the Future with Time-Tested Tools
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* GNU Parallel was covered in a talk at Sydney Perl Mongers group http://www.openfusion.net/talks/pwp/#24
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* GNU Parallel and how to get started with it http://www.jduck.net/blog/2014/09/30/gnu-paralell/
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* Behat/Selenium/Parallel http://jaffamonkey.com/behat-selenium-parallel/
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* Comparing Golang, Scala, Elixir and Ruby for ETL http://www.dimroc.com/2014/09/29/etl-language-showdown/
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* Parallelizing Batch Jobs for Fun and Profit http://mikeseidle.com/tech/programming/2013/03/parallelizing-batch-jobs
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* Assemble a list of which of these hosts are up or down http://opsfun.wordpress.com/2014/03/31/gnu-parallel/
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* Running commands on many nodes simultaneously http://opsfun.wordpress.com/2014/03/31/19/
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* Ubuntu 13.04でGNU ParallelをGNUモードで動かす http://qiita.com/YusukeSuzuki@github/items/7b96b5876bf980f21e85
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* Bug fixes and man page updates.
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GNU Parallel - For people who live life in the parallel lane.
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@ -24,7 +24,7 @@
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use strict;
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use Getopt::Long;
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$Global::progname="niceload";
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$Global::version = 20141022;
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$Global::version = 20141023;
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Getopt::Long::Configure("bundling","require_order");
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get_options_from_array(\@ARGV) || die_usage();
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if($opt::version) {
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@ -886,4 +886,4 @@ sub io_status_darwin {
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return ::min($io, 10);
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}
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$::exitsignal = $::exitstatus = 0; # Dummy
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$::exitsignal = $::exitstatus = $opt::battery = 0; # Dummy
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@ -101,17 +101,17 @@ B<--noswap> will set both B<--start-noswap> and B<run-noswap>.
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Sets niceness. See B<nice>(1).
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=item B<-p> I<PID> (beta testing)
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=item B<-p> I<PID>
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=item B<--pid> I<PID> (beta testing)
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=item B<--pid> I<PID>
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Process ID of process to suspend. You can specify multiple process IDs
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with multiple B<-p> I<PID>.
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=item B<--prg> I<program> (beta testing)
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=item B<--prg> I<program>
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=item B<--program> I<program> (beta testing)
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=item B<--program> I<program>
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Name of running program to suspend. You can specify multiple programs
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with multiple B<--prg> I<program>.
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@ -141,7 +141,7 @@ Run limit. The running program will be slowed down if the system is
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above the limit. See: B<--io>, B<--load>, B<--mem>, B<--noswap>.
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=item B<--sensor> I<sensor program> (beta testing)
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=item B<--sensor> I<sensor program>
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Read sensor. Use I<sensor program> to read a sensor.
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221
src/parallel
221
src/parallel
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@ -123,8 +123,7 @@ if($opt::eta or $opt::bar) {
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$Global::JobQueue->total_jobs();
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}
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if($opt::pipepart) {
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@Global::cat_partials =
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map { pipe_part_files($_) } @opt::a;
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@Global::cat_partials = map { pipe_part_files($_) } @opt::a;
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# Unget the command as many times as there are parts
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$Global::JobQueue->{'commandlinequeue'}->unget(
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map { $Global::JobQueue->{'commandlinequeue'}->get() } @Global::cat_partials
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@ -772,7 +771,7 @@ sub get_options_from_array {
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sub parse_options {
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# Returns: N/A
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# Defaults:
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$Global::version = 20141022;
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$Global::version = 20141023;
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$Global::progname = 'parallel';
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$Global::infinity = 2**31;
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$Global::debug = 0;
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@ -5368,6 +5367,97 @@ sub total_failed {
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return ($total_failures);
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}
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sub wrapped {
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# Wrap command with:
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# * --shellquote
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# * --nice
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# * --cat
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# * --fifo
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# * --sshlogin
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# * --pipepart (@Global::cat_partials)
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# * --pipe
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# * --tmux
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# The ordering of the wrapping is important:
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# * --nice/--cat/--fifo should be done on the remote machine
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# * --pipepart/--pipe should be done on the local machine inside --tmux
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# Uses:
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# $Global::envvar
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# $opt::shellquote
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# $opt::nice
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# $Global::shell
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# $opt::cat
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# $opt::fifo
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# @Global::cat_partials
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# $opt::pipe
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# $opt::tmux
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# Returns:
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# $self->{'wrapped'} = the command wrapped with the above
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my $self = shift;
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if(not defined $self->{'wrapped'}) {
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my $command = $Global::envvar.$self->replaced();
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if($opt::shellquote) {
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# Prepend echo
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# and quote twice
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$command = "echo " .
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::shell_quote_scalar(::shell_quote_scalar($command));
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}
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if($opt::nice) {
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# Prepend \nice -n19 $SHELL -c
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# and quote.
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# The '\' before nice is needed to avoid tcsh's built-in
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$command = '\nice'. " -n". $opt::nice. " ".
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$Global::shell. " -c ".
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::shell_quote_scalar($command);
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}
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if($opt::cat) {
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# Prepend 'cat > {};'
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# Append '_EXIT=$?;(rm {};exit $_EXIT)'
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$command =
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$self->{'commandline'}->replace_placeholders(["cat > \257<\257>; "], 0, 0).
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$command.
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$self->{'commandline'}->replace_placeholders(
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["; _EXIT=\$?; rm \257<\257>; exit \$_EXIT"], 0, 0);
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} elsif($opt::fifo) {
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# Prepend 'mkfifo {}; ('
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# Append ') & _PID=$!; cat > {}; wait $_PID; _EXIT=$?;(rm {};exit $_EXIT)'
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$command =
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$self->{'commandline'}->replace_placeholders(["mkfifo \257<\257>; ("], 0, 0).
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$command.
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$self->{'commandline'}->replace_placeholders([") & _PID=\$!; cat > \257<\257>; ",
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"wait \$_PID; _EXIT=\$?; ",
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"rm \257<\257>; exit \$_EXIT"],
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0,0);
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}
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# Wrap with ssh + tranferring of files
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$command = $self->sshlogin_wrap($command);
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if(@Global::cat_partials) {
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# Prepend:
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# < /tmp/foo perl -e 'while(@ARGV) { sysseek(STDIN,shift,0) || die; $left = shift; while($read = sysread(STDIN,$buf, ($left > 32768 ? 32768 : $left))){ $left -= $read; syswrite(STDOUT,$buf); } }' 0 0 0 11 |
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$command = (shift @Global::cat_partials). "|". "(". $command. ")";
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} elsif($opt::pipe) {
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# Prepend EOF-detector to avoid starting $command if EOF.
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# The $tmpfile might exist if run on a remote system - we accept that risk
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my ($dummy_fh, $tmpfile) = ::tmpfile(SUFFIX => ".chr");
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# Unlink to avoid leaving files if --dry-run or --sshlogin
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unlink $tmpfile;
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$command =
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# Exit value:
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# empty input = true
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# some input = exit val from command
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qq{ sh -c 'dd bs=1 count=1 of=$tmpfile 2>/dev/null'; }.
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qq{ test \! -s "$tmpfile" && rm -f "$tmpfile" && exec true; }.
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qq{ (cat $tmpfile; rm $tmpfile; cat - ) | }.
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"($command);";
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}
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if($opt::tmux) {
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# Wrap command with 'tmux'
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$command = $self->tmux_wrap($command);
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}
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$self->{'wrapped'} = $command;
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}
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return $self->{'wrapped'};
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}
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sub set_sshlogin {
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my $self = shift;
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my $sshlogin = shift;
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@ -5382,32 +5472,22 @@ sub sshlogin {
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sub sshlogin_wrap {
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# Wrap the command with the commands needed to run remotely
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# Uses:
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# @Global::cat_partials
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# $Global::envvar
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# Returns:
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# $self->{'sshlogin_wrap'} = command wrapped with ssh+transfer commands
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my $self = shift;
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my $command = shift;
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if(not defined $self->{'sshlogin_wrap'}) {
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my $sshlogin = $self->sshlogin();
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my $sshcmd = $sshlogin->sshcommand();
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my $serverlogin = $sshlogin->serverlogin();
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my $next_command_line = $Global::envvar.$self->replaced();
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my ($pre,$post,$cleanup)=("","","");
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if($serverlogin eq ":") {
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if(@Global::cat_partials) {
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# Prepend:
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# < /tmp/foo perl -e 'while(@ARGV) { sysseek(STDIN,shift,0) || die; $left = shift; while($read = sysread(STDIN,$buf, ($left > 32768 ? 32768 : $left))){ $left -= $read; syswrite(STDOUT,$buf); } }' 0 0 0 11 |
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$self->{'sshlogin_wrap'} = (shift @Global::cat_partials). "|".
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"(". $next_command_line. ")";
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} else {
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$self->{'sshlogin_wrap'} = $next_command_line;
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}
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# No transfer neeeded
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$self->{'sshlogin_wrap'} = $command;
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} else {
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# --transfer
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$pre .= $self->sshtransfer();
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if(@Global::cat_partials) {
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$pre .= (shift @Global::cat_partials)."|";
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}
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# --return
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$post .= $self->sshreturn();
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# --cleanup
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@ -5474,7 +5554,7 @@ sub sshlogin_wrap {
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. "$sshcmd $ssh_options $serverlogin $parallel_env "
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. $remote_pre
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# . ::shell_quote_scalar($signal_script . ::shell_quote_scalar($next_command_line))
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. ::shell_quote_scalar($next_command_line)
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. ::shell_quote_scalar($command)
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. ";"
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. $post);
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}
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@ -5692,7 +5772,7 @@ sub start {
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# job-object or undef if job not to run
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my $job = shift;
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# Get the shell command to be executed (possibly with ssh infront).
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my $command = $job->sshlogin_wrap();
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my $command = $job->wrapped();
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if($Global::interactive or $Global::stderr_verbose) {
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if($Global::interactive) {
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@ -5733,21 +5813,6 @@ sub start {
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$job->seq(), "): $command\n");
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if($opt::pipe) {
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my ($stdin_fh);
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# Wrap command with end-of-file detector,
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# so we do not spawn a program if there is no input.
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# Exit value:
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# empty input = true
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# some input = exit val from command
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my ($dummy_fh, $tmpfile) = ::tmpfile(SUFFIX => ".chr");
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$command = qq{
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sh -c 'dd bs=1 count=1 of=$tmpfile 2>/dev/null';
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test \! -s "$tmpfile" && rm -f "$tmpfile" && exec true;
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(cat $tmpfile; rm $tmpfile; cat - ) | } .
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"($command);";
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if($opt::tmux) {
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$command = $job->tmux_wrap($command);
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}
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# The eval is needed to catch exception from open3
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eval {
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$pid = ::open3($stdin_fh, ">&OUT", ">&ERR", $Global::shell, "-c", $command) ||
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@ -5760,9 +5825,6 @@ sub start {
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# Give STDIN to the first job if using -a (but only if running
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# locally - otherwise CTRL-C does not work for other jobs Bug#36585)
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*IN = *STDIN;
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if($opt::tmux) {
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$command = $job->tmux_wrap($command);
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}
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# The eval is needed to catch exception from open3
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eval {
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$pid = ::open3("<&IN", ">&OUT", ">&ERR", $Global::shell, "-c", $command) ||
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@ -5776,9 +5838,6 @@ sub start {
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open(my $devtty_fh, "<", "/dev/tty")) {
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# Give /dev/tty to the command if no one else is using it
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*IN = $devtty_fh;
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if($opt::tmux) {
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$command = $job->tmux_wrap($command);
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}
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# The eval is needed to catch exception from open3
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eval {
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$pid = ::open3("<&IN", ">&OUT", ">&ERR", $Global::shell, "-c", $command) ||
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@ -5788,9 +5847,6 @@ sub start {
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1;
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};
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} else {
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if($opt::tmux) {
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$command = $job->tmux_wrap($command);
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}
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# The eval is needed to catch exception from open3
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eval {
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$pid = ::open3(::gensym, ">&OUT", ">&ERR", $Global::shell, "-c", $command) ||
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@ -5830,7 +5886,7 @@ sub tmux_wrap {
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close $fh;
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unlink $tmpfile;
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my $visual_command = $self->replaced();
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my $title = ::undef_as_empty($self->{'commandline'}->replace_placeholders(["\257<\257>"],0,0))."";
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my $title = $visual_command;
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# ; causes problems
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# ascii 194-245 annoys tmux
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$title =~ tr/[\011-\016;\302-\365]//d;
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|
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@ -5846,11 +5902,12 @@ sub tmux_wrap {
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return "mkfifo $tmpfile; $tmux ".
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# Run in tmux
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::shell_quote_scalar(
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"(".$actual_command.');(echo $?$status;echo 255) >'.$tmpfile.";".
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"(".$actual_command.');(echo $?$status;echo 255) >'.$tmpfile."&".
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"echo ".::shell_quote_scalar($visual_command).";".
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"echo \007Job finished at: `date`;sleep 10").
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# Run outside tmux
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"; exit `perl -ne 'unlink $ARGV; 1..1 and print' $tmpfile;rm $tmpfile` ";
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# Read the first line from the fifo and use that as status code
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"; exit `perl -ne 'unlink \$ARGV; 1..1 and print' $tmpfile` ";
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}
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|
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sub is_already_in_results {
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|
|
@ -5924,7 +5981,7 @@ sub print {
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$Global::grouped or return;
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# Check for disk full
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exit_if_disk_full();
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my $command = $self->sshlogin_wrap();
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my $command = $self->wrapped();
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|
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if(($opt::dryrun or $Global::verbose) and $Global::grouped
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and
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|
|
@ -6256,7 +6313,7 @@ sub populate {
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my $max_len = $Global::minimal_command_line_length || Limits::Command::max_length();
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|
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if($opt::cat or $opt::fifo) {
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# Get a tempfile name
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# Generate a tempfile name that will be used as {}
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my($outfh,$name) = ::tmpfile(SUFFIX => ".pip");
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close $outfh;
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# Unlink is needed if: ssh otheruser@localhost
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|
|
@ -6484,6 +6541,8 @@ sub header_indexes_sorted {
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}
|
||||
|
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sub len {
|
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# Uses:
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# $opt::shellquote
|
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# The length of the command line with args substituted
|
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my $self = shift;
|
||||
my $len = 0;
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|
|
@ -6546,63 +6605,18 @@ sub replaced {
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# Uses:
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# $Global::noquote
|
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# $Global::quoting
|
||||
# $opt::cat
|
||||
# $opt::fifo
|
||||
# $opt::nice
|
||||
# $opt::shellquote
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# Returns:
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||||
# $replaced = command with place holders replaced and prepended
|
||||
my $self = shift;
|
||||
if(not defined $self->{'replaced'}) {
|
||||
# Don't quote arguments if the input is the full command line
|
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my $quote_arg = $Global::noquote ? 0 : not $Global::quoting;
|
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my $cmdstring = $self->replace_placeholders($self->{'command'},$Global::quoting,$quote_arg);
|
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if (length($cmdstring) != $self->len()) {
|
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::debug("length", length $cmdstring, " != ", $self->len(), " ", $cmdstring, "\n");
|
||||
$self->{'replaced'} = $self->replace_placeholders($self->{'command'},$Global::quoting,$quote_arg);
|
||||
my $len = length $self->{'replaced'};
|
||||
if ($len != $self->len()) {
|
||||
::debug("length", $len, " != ", $self->len(), " ", $self->{'replaced'}, "\n");
|
||||
} else {
|
||||
::debug("length", length $cmdstring, " == ", $self->len(), " ", $cmdstring, "\n");
|
||||
}
|
||||
if($opt::cat) {
|
||||
# Prepend 'cat > {};'
|
||||
# Append '_EXIT=$?;(rm {};exit $_EXIT)'
|
||||
$self->{'replaced'} =
|
||||
$self->replace_placeholders(["cat > \257<\257>; ", $cmdstring,
|
||||
"; _EXIT=\$?; rm \257<\257>; exit \$_EXIT"],
|
||||
0,0);
|
||||
} elsif($opt::fifo) {
|
||||
# Prepend 'mkfifo {}; ('
|
||||
# Append ') & _PID=$!; cat > {}; wait $_PID; _EXIT=$?;(rm {};exit $_EXIT)'
|
||||
$self->{'replaced'} =
|
||||
$self->replace_placeholders(["mkfifo \257<\257>; (",
|
||||
$cmdstring,
|
||||
") & _PID=\$!; cat > \257<\257>; ",
|
||||
"wait \$_PID; _EXIT=\$?; ",
|
||||
"rm \257<\257>; exit \$_EXIT"],
|
||||
0,0);
|
||||
} else {
|
||||
$self->{'replaced'} = $cmdstring;
|
||||
}
|
||||
if($self->{'replaced'} =~ /^\s*(-\S+)/) {
|
||||
# Is this really a command in $PATH starting with '-'?
|
||||
my $cmd = $1;
|
||||
if(not ::which($cmd)) {
|
||||
::error("Command ($cmd) starts with '-'. Is this a wrong option?\n");
|
||||
::wait_and_exit(255);
|
||||
}
|
||||
}
|
||||
if($opt::nice) {
|
||||
# Prepend \nice -n19 $SHELL -c
|
||||
# and quote
|
||||
# \ before nice is needed to avoid tcsh's built-in
|
||||
$self->{'replaced'} = '\nice'. " -n". $opt::nice. " ".
|
||||
$Global::shell. " -c ".
|
||||
::shell_quote_scalar($self->{'replaced'});
|
||||
}
|
||||
if($opt::shellquote) {
|
||||
# Prepend echo
|
||||
# and quote twice
|
||||
$self->{'replaced'} = "echo " .
|
||||
::shell_quote_scalar(::shell_quote_scalar($self->{'replaced'}));
|
||||
::debug("length", $len, " == ", $self->len(), " ", $self->{'replaced'}, "\n");
|
||||
}
|
||||
}
|
||||
return $self->{'replaced'};
|
||||
|
|
@ -6761,6 +6775,15 @@ sub new {
|
|||
my @unget = ();
|
||||
my ($count,%replacecount,$posrpl,$perlexpr,%len);
|
||||
my @command = @$commandref;
|
||||
# If the first command start with '-' it is probably an option
|
||||
if($command[0] =~ /^\s*(-\S+)/) {
|
||||
# Is this really a command in $PATH starting with '-'?
|
||||
my $cmd = $1;
|
||||
if(not ::which($cmd)) {
|
||||
::error("Command ($cmd) starts with '-'. Is this a wrong option?\n");
|
||||
::wait_and_exit(255);
|
||||
}
|
||||
}
|
||||
# Replace replacement strings with {= perl expr =}
|
||||
# Protect matching inside {= perl expr =}
|
||||
# by replacing {= and =} with \257< and \257>
|
||||
|
|
|
|||
|
|
@ -160,7 +160,7 @@ B<--basenameextensionreplace>.
|
|||
To understand replacement strings see B<{}>.
|
||||
|
||||
|
||||
=item B<{#}> (alpha testing)
|
||||
=item B<{#}> (beta testing)
|
||||
|
||||
Sequence number of the job to run. This replacement string will be
|
||||
replaced by the sequence number of the job being run. It contains the
|
||||
|
|
@ -171,7 +171,7 @@ The replacement string B<{#}> can be changed with B<--seqreplace>.
|
|||
To understand replacement strings see B<{}>.
|
||||
|
||||
|
||||
=item B<{%}> (alpha testing)
|
||||
=item B<{%}> (beta testing)
|
||||
|
||||
Job slot number. This replacement string will be replaced by the job's
|
||||
slot number between 1 and number of jobs to run in parallel. There
|
||||
|
|
@ -556,7 +556,7 @@ If I<eof-str> is omitted, there is no end of file string. If neither
|
|||
B<-E> nor B<-e> is used, no end of file string is used.
|
||||
|
||||
|
||||
=item B<--env> I<var> (alpha testing)
|
||||
=item B<--env> I<var> (beta testing)
|
||||
|
||||
Copy environment variable I<var>. This will copy I<var> to the
|
||||
environment that the command is run in. This is especially useful for
|
||||
|
|
@ -937,7 +937,7 @@ This is useful for scripts that depend on features only available from
|
|||
a certain version of GNU B<parallel>.
|
||||
|
||||
|
||||
=item B<--nonall> (beta testing)
|
||||
=item B<--nonall>
|
||||
|
||||
B<--onall> with no arguments. Run the command on all computers given
|
||||
with B<--sshlogin> but take no arguments. GNU B<parallel> will log
|
||||
|
|
@ -948,7 +948,7 @@ This is useful for running the same command (e.g. uptime) on a list of
|
|||
servers.
|
||||
|
||||
|
||||
=item B<--onall> (beta testing)
|
||||
=item B<--onall>
|
||||
|
||||
Run all the jobs on all computers given with B<--sshlogin>. GNU
|
||||
B<parallel> will log into B<--jobs> number of computers in parallel
|
||||
|
|
@ -999,7 +999,7 @@ B<--files> is often used with B<--pipe>.
|
|||
See also: B<--recstart>, B<--recend>, B<--fifo>, B<--cat>, B<--pipepart>.
|
||||
|
||||
|
||||
=item B<--pipepart> (beta testing)
|
||||
=item B<--pipepart>
|
||||
|
||||
Pipe parts of a physical file. B<--pipepart> works similar to
|
||||
B<--pipe>, but is much faster. It has a few limitations:
|
||||
|
|
@ -1587,9 +1587,9 @@ B<--sshlogin> is often used with B<--transfer>, B<--return>,
|
|||
B<--cleanup>, and B<--trc>.
|
||||
|
||||
|
||||
=item B<--sshloginfile> I<filename> (beta testing)
|
||||
=item B<--sshloginfile> I<filename>
|
||||
|
||||
=item B<--slf> I<filename> (beta testing)
|
||||
=item B<--slf> I<filename>
|
||||
|
||||
File with sshlogins. The file consists of sshlogins on separate
|
||||
lines. Empty lines and lines starting with '#' are ignored. Example:
|
||||
|
|
@ -3198,7 +3198,7 @@ by: B<kill -TERM $PARALLEL_PID>. This only works on the local
|
|||
computer.
|
||||
|
||||
|
||||
=item $PARALLEL_SHELL (alpha testing)
|
||||
=item $PARALLEL_SHELL (beta testing)
|
||||
|
||||
Use this shell the shell for the commands run by GNU Parallel:
|
||||
|
||||
|
|
|
|||
2
src/sql
2
src/sql
|
|
@ -566,7 +566,7 @@ $Global::Initfile && unlink $Global::Initfile;
|
|||
exit ($err);
|
||||
|
||||
sub parse_options {
|
||||
$Global::version = 20141022;
|
||||
$Global::version = 20141023;
|
||||
$Global::progname = 'sql';
|
||||
|
||||
# This must be done first as this may exec myself
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
#!/bin/bash
|
||||
|
||||
echo '### Test -k'
|
||||
ulimit -n 50
|
||||
ulimit -n 70
|
||||
(echo "sleep 3; echo begin"; seq 1 30 | parallel -kq echo "sleep 1; echo {}"; echo "echo end") \
|
||||
| stdout parallel -k -j0
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,9 @@
|
|||
### Tests from xargs
|
||||
parallel: Warning: Only enough file handles to run 248 jobs in parallel.
|
||||
Running 'parallel -j0 -N248 --pipe parallel -j0' or raising ulimit -n or /etc/security/limits.conf may help.
|
||||
echo '### -0 -n3 echo < files0.xi'
|
||||
### -0 -n3 echo < files0.xi
|
||||
parallel: Warning: No more file handles. Raising ulimit -n or /etc/security/limits.conf may help.
|
||||
stdout xargs -0 -n3 echo < files0.xi
|
||||
/src/gnu/autoconf-1.11 /src/gnu/autoconf-1.11/README /src/gnu/autoconf-1.11/Makefile.in
|
||||
/src/gnu/autoconf-1.11/INSTALL /src/gnu/autoconf-1.11/NEWS /src/gnu/autoconf-1.11/COPYING
|
||||
|
|
|
|||
|
|
@ -77,35 +77,35 @@ OK
|
|||
Input for ssh
|
||||
parallel@parallel-server1 mkdir -p ./.
|
||||
-l parallel parallel-server1 rsync --server -lDrRze.iLsfx . ./.
|
||||
-tt -oLogLevel=quiet parallel@parallel-server1 eval `echo $SHELL | grep "/t\{0,1\}csh" > /dev/null && echo setenv PARALLEL_SEQ 2\; setenv PARALLEL_PID 00000 || echo PARALLEL_SEQ=2\;export PARALLEL_SEQ\; PARALLEL_PID=00000\;export PARALLEL_PID` ; tty >/dev/null && stty isig -onlcr -echo;cat tmp/parallel.file.'
|
||||
'newline2 > tmp/parallel.file.'
|
||||
'newline2.out;cat tmp/parallel.file.'
|
||||
'newline2 > tmp/parallel.file.'
|
||||
'newline2.out2
|
||||
-l parallel parallel-server1 cd ././tmp; rsync --server --sender -lDrRze.iLsfx . ./parallel.file.'
|
||||
'newline2.out
|
||||
-l parallel parallel-server1 cd ././tmp; rsync --server --sender -lDrRze.iLsfx . ./parallel.file.'
|
||||
'newline2.out2
|
||||
parallel@parallel-server1 (rm -f ./tmp/parallel.file.'
|
||||
'newline2; rmdir ./tmp/ ./ 2>/dev/null;)
|
||||
parallel@parallel-server1 (rm -f ./tmp/parallel.file.'
|
||||
'newline2.out; rmdir ./tmp/ ./ 2>/dev/null;)
|
||||
parallel@parallel-server1 (rm -f ./tmp/parallel.file.'
|
||||
'newline2.out2; rmdir ./tmp/ ./ 2>/dev/null;)
|
||||
parallel@parallel-server2 mkdir -p ./.
|
||||
-l parallel parallel-server2 rsync --server -lDrRze.iLsfx . ./.
|
||||
-tt -oLogLevel=quiet parallel@parallel-server2 eval `echo $SHELL | grep "/t\{0,1\}csh" > /dev/null && echo setenv PARALLEL_SEQ 1\; setenv PARALLEL_PID 00000 || echo PARALLEL_SEQ=1\;export PARALLEL_SEQ\; PARALLEL_PID=00000\;export PARALLEL_PID` ; tty >/dev/null && stty isig -onlcr -echo;cat tmp/parallel.file.'
|
||||
-tt -oLogLevel=quiet parallel@parallel-server1 eval `echo $SHELL | grep "/t\{0,1\}csh" > /dev/null && echo setenv PARALLEL_SEQ 1\; setenv PARALLEL_PID 00000 || echo PARALLEL_SEQ=1\;export PARALLEL_SEQ\; PARALLEL_PID=00000\;export PARALLEL_PID` ; tty >/dev/null && stty isig -onlcr -echo;cat tmp/parallel.file.'
|
||||
'newline1 > tmp/parallel.file.'
|
||||
'newline1.out;cat tmp/parallel.file.'
|
||||
'newline1 > tmp/parallel.file.'
|
||||
'newline1.out2
|
||||
-l parallel parallel-server2 cd ././tmp; rsync --server --sender -lDrRze.iLsfx . ./parallel.file.'
|
||||
-l parallel parallel-server1 cd ././tmp; rsync --server --sender -lDrRze.iLsfx . ./parallel.file.'
|
||||
'newline1.out
|
||||
-l parallel parallel-server2 cd ././tmp; rsync --server --sender -lDrRze.iLsfx . ./parallel.file.'
|
||||
-l parallel parallel-server1 cd ././tmp; rsync --server --sender -lDrRze.iLsfx . ./parallel.file.'
|
||||
'newline1.out2
|
||||
parallel@parallel-server2 (rm -f ./tmp/parallel.file.'
|
||||
parallel@parallel-server1 (rm -f ./tmp/parallel.file.'
|
||||
'newline1; rmdir ./tmp/ ./ 2>/dev/null;)
|
||||
parallel@parallel-server2 (rm -f ./tmp/parallel.file.'
|
||||
parallel@parallel-server1 (rm -f ./tmp/parallel.file.'
|
||||
'newline1.out; rmdir ./tmp/ ./ 2>/dev/null;)
|
||||
parallel@parallel-server2 (rm -f ./tmp/parallel.file.'
|
||||
parallel@parallel-server1 (rm -f ./tmp/parallel.file.'
|
||||
'newline1.out2; rmdir ./tmp/ ./ 2>/dev/null;)
|
||||
parallel@parallel-server2 mkdir -p ./.
|
||||
-l parallel parallel-server2 rsync --server -lDrRze.iLsfx . ./.
|
||||
-tt -oLogLevel=quiet parallel@parallel-server2 eval `echo $SHELL | grep "/t\{0,1\}csh" > /dev/null && echo setenv PARALLEL_SEQ 2\; setenv PARALLEL_PID 00000 || echo PARALLEL_SEQ=2\;export PARALLEL_SEQ\; PARALLEL_PID=00000\;export PARALLEL_PID` ; tty >/dev/null && stty isig -onlcr -echo;cat tmp/parallel.file.'
|
||||
'newline2 > tmp/parallel.file.'
|
||||
'newline2.out;cat tmp/parallel.file.'
|
||||
'newline2 > tmp/parallel.file.'
|
||||
'newline2.out2
|
||||
-l parallel parallel-server2 cd ././tmp; rsync --server --sender -lDrRze.iLsfx . ./parallel.file.'
|
||||
'newline2.out
|
||||
-l parallel parallel-server2 cd ././tmp; rsync --server --sender -lDrRze.iLsfx . ./parallel.file.'
|
||||
'newline2.out2
|
||||
parallel@parallel-server2 (rm -f ./tmp/parallel.file.'
|
||||
'newline2; rmdir ./tmp/ ./ 2>/dev/null;)
|
||||
parallel@parallel-server2 (rm -f ./tmp/parallel.file.'
|
||||
'newline2.out; rmdir ./tmp/ ./ 2>/dev/null;)
|
||||
parallel@parallel-server2 (rm -f ./tmp/parallel.file.'
|
||||
'newline2.out2; rmdir ./tmp/ ./ 2>/dev/null;)
|
||||
|
|
|
|||
Loading…
Reference in a new issue