mirror of
https://git.savannah.gnu.org/git/parallel.git
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parallel: stdin_buffer changed to block.
This commit is contained in:
Ole Tange
parent
5be0293a96
commit
fc8e346bee
50
NEWS
50
NEWS
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@ -1,8 +1,8 @@
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20151022
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* --plus makes it possible to use {##} as a short had for {=
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$_=$Global::JobQueue->total_jobs() =} which gives the the number of
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jobs to run.
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* --plus makes it possible to use {##} as a shorthand for
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{= $_=$Global::JobQueue->total_jobs() =} which gives the the number
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of jobs to run in total.
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* {= $_=$Global::JobQueue->total_jobs() =} is incompatible with -X,
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-m, and --xargs.
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@ -37,30 +37,48 @@
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20150922
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* GNU Parallel was cited in: Flexible Modeling of Epidemics with an Empirical Bayes Framework http://journals.plos.org/ploscompbiol/article?id=10.1371%2Fjournal.pcbi.1004382
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* GNU Parallel was cited in: Flexible Modeling of Epidemics with an
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Empirical Bayes Framework
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http://journals.plos.org/ploscompbiol/article?id=10.1371%2Fjournal.pcbi.1004382
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* GNU Parallel was cited in: BL1: 2D Potts Model with a Twist https://sucs.swan.ac.uk/~rjames93/Dissertation.pdf
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* GNU Parallel was cited in: BL1: 2D Potts Model with a Twist
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https://sucs.swan.ac.uk/~rjames93/Dissertation.pdf
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* GNU Parallel was cited in: DockBench: An Integrated Informatic Platform Bridging the Gap between the Robust Validation of Docking Protocols and Virtual Screening Simulations http://www.mdpi.com/1420-3049/20/6/9977/pdf
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* GNU Parallel was cited in: DockBench: An Integrated Informatic
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Platform Bridging the Gap between the Robust Validation of Docking
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Protocols and Virtual Screening Simulations
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http://www.mdpi.com/1420-3049/20/6/9977/pdf
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* GNU Parallel was cited in: A Scalable Parallel Implementation of Evolutionary Algorithms for
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Multi-Objective Optimization on GPUs http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7257074
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* GNU Parallel was cited in: A Scalable Parallel Implementation of
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Evolutionary Algorithms for Multi-Objective Optimization on GPUs
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http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7257074
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||||
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* GNU Parallel was cited in: Tools and techniques for computational reproducibility http://biorxiv.org/content/biorxiv/early/2015/07/17/022707.full.pdf
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* GNU Parallel was cited in: Tools and techniques for computational
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reproducibility
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http://biorxiv.org/content/biorxiv/early/2015/07/17/022707.full.pdf
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* GNU Parallel was cited in: How Can We Measure the Similarity Between Résumés of Selected Candidates for a Job? http://www.researchgate.net/publication/275954089_How_can_we_measure_the_similarity_between_rsums_of_selected_candidates_for_a_job
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* GNU Parallel was cited in: How Can We Measure the Similarity Between
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Résumés of Selected Candidates for a Job?
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http://www.researchgate.net/publication/275954089_How_can_we_measure_the_similarity_between_rsums_of_selected_candidates_for_a_job
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* GNU Parallel was cited in: Interplay of cell dynamics and epithelial tension during morphogenesis of the Drosophila pupal wing http://www.researchgate.net/profile/Raphael_Etournay/publication/279061859_Interplay_of_cell_dynamics_and_epithelial_tension_during_morphogenesis_of_the_Drosophila_pupal_wing/links/558a95ad08aeae8413bcceea.pdf
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* GNU Parallel was cited in: Interplay of cell dynamics and epithelial
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tension during morphogenesis of the Drosophila pupal wing
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http://www.researchgate.net/profile/Raphael_Etournay/publication/279061859_Interplay_of_cell_dynamics_and_epithelial_tension_during_morphogenesis_of_the_Drosophila_pupal_wing/links/558a95ad08aeae8413bcceea.pdf
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|
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* Third-party selling GNU Parallel T-shirts http://www.aliexpress.com/item/2015F-BSO-GNU-LOGO-GNU-PARALLEL-men-s-shirt-sleeve-visual-illusion-error/32464827966.html
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* Third-party selling GNU Parallel T-shirts
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||||
http://www.aliexpress.com/item/2015F-BSO-GNU-LOGO-GNU-PARALLEL-men-s-shirt-sleeve-visual-illusion-error/32464827966.html
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* Joys of gnu parallel http://scottolesen.com/index.php/2015/08/26/joys-of-gnu-parallel/
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* Joys of gnu parallel
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http://scottolesen.com/index.php/2015/08/26/joys-of-gnu-parallel/
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* Crop and resize images with bash and ImageMagick https://www.simonholywell.com/post/2015/08/image-resize-crop-bash-imagemagick/
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* Crop and resize images with bash and ImageMagick
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https://www.simonholywell.com/post/2015/08/image-resize-crop-bash-imagemagick/
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* Three Ways to Script Processes in Parallel http://www.codeword.xyz/2015/09/02/three-ways-to-script-processes-in-parallel/
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* Three Ways to Script Processes in Parallel
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http://www.codeword.xyz/2015/09/02/three-ways-to-script-processes-in-parallel/
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* What It Looks Like to Process 3.5 Million Books http://blog.gdeltproject.org/what-it-looks-like-to-process-3-5-million-books/
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* What It Looks Like to Process 3.5 Million Books
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http://blog.gdeltproject.org/what-it-looks-like-to-process-3-5-million-books/
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* Bug fixes and man page updates.
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@ -4,7 +4,7 @@
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Check that documentation is updated (compare to web):
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Fixet for 20150922
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Fixet for 20151022
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git diff last-release-commit
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Unmodified beta since last version => production
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Unmodified alpha since last version => beta
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@ -212,17 +212,15 @@ 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 20151022 ('Liquid Water / 9N314M') released <<[stable]>>
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Subject: GNU Parallel 20151122 ('Kronan/Sharm el-Sheik/Bataclan') released <<[stable]>>
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GNU Parallel 20151022 ('Liquid Water') <<[stable]>> has been released. It is available for download at: http://ftp.gnu.org/gnu/parallel/
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GNU Parallel 20151122 ('Kronan/Sharm el-Sheik/Bataclan') <<[stable]>> has been released. It is available for download at: http://ftp.gnu.org/gnu/parallel/
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<<No new functionality was introduced so this is a good candidate for a stable release.>>
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Haiku of the month:
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In parallel land
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everything is quick and fast
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Use GNU Parallel.
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<<>>
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-- Ole Tange
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New in this release:
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@ -236,25 +234,15 @@ New in this release:
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* <<kontaktet 2015-06-22 Afventer svar fra journal>> GNU Parallel was used (unfortunately with wrong citation) in: TADSim: Discrete Event-Based Performance Prediction for Temperature-Accelerated Dynamics http://vruehle.de/publications/2015c.pdf
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http://www.researchgate.net/profile/Christoph_Junghans/publication/276178326_TADSim_Discrete_Event-Based_Performance_Prediction_for_Temperature-Accelerated_Dynamics/links/55562b6708ae980ca60c8369.pdf
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* --plus makes it possible to use {##} as a short had for {= $_=$Global::JobQueue->total_jobs() =} which gives the the number of jobs to run.
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* << Update forventet juni Rachel har lige svaret >> GNU Parallel was used in: SISRS: Site Identification from Short Read Sequences https://github.com/rachelss/SISRS/
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* GNU Parallel packaged for CERN CentOS: http://linuxsoft.cern.ch/cern/centos/7/cern/x86_64/repoview/parallel.html
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* {= $_=$Global::JobQueue->total_jobs() =} is incompatible with -X, -m, and --xargs.
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* Automating large numbers of tasks https://rcc.uchicago.edu/docs/tutorials/kicp-tutorials/running-jobs.html
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* GNU Parallel is now mostly compatible with lsh (http://www.lysator.liu.se/~nisse/lsh/) and somewhat compatible with autossh (http://www.harding.motd.ca/autossh/).
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* Max out your IOPs with GNU Parallel http://blog.bitratchet.com/2015/11/11/max-out-your-iops-with-gnu-parallel/
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* --workdir ... now also works when run locally.
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* GNU Parallel was cited in: There is no (75, 32, 10, 16) strongly regular graph http://arxiv.org/pdf/1509.05933.pdf
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* GNU Parallel was cited in: Roary: rapid large-scale prokaryote pan genome analysis http://bioinformatics.oxfordjournals.org/content/early/2015/08/05/bioinformatics.btv421.full.pdf+html
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* GNU Parallel is used in TraitAR: https://testpypi.python.org/pypi/traitar/0.1.4
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* GNU Parallel is used in youtube-dl-parallel: https://github.com/dlh/youtube-dl-parallel
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* A parallel and fast way to download multiple files http://onetipperday.blogspot.com/2015/10/a-parallel-and-fast-way-to-download.html
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* Usar GNU Parallel para aumentar el rendimiento de tus scripts http://adrianarroyocalle.github.io/blog/2015/10/20/usar-gnu-parallel/
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* GNU Parallel was cited in: Evolution of movement strategies under competitive interactions http://digital.csic.es/bitstream/10261/115973/1/evolution_movement_strategies_Kiziridis.pdf
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* Bug fixes and man page updates.
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105
src/parallel
105
src/parallel
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@ -435,8 +435,8 @@ sub spreadstdin {
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my $something_written = 0;
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for my $pid (keys %incomplete_jobs) {
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my $job = $incomplete_jobs{$pid};
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if($job->stdin_buffer_length()) {
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$something_written += $job->non_block_write();
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if($job->block_length()) {
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$something_written += $job->non_blocking_write();
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} else {
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delete $incomplete_jobs{$pid}
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}
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@ -509,7 +509,7 @@ sub nindex {
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# %Global::running
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# Returns:
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# $something_written = amount of bytes written
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my ($header_ref,$block_ref,$recstart,$recend,$endpos) = @_;
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my ($header_ref,$buffer_ref,$recstart,$recend,$endpos) = @_;
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my $something_written = 0;
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my $block_passed = 0;
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my $sleep = 1;
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@ -522,13 +522,13 @@ sub nindex {
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values %Global::running);
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}
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while(my $job = shift @robin_queue) {
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if($job->stdin_buffer_length() > 0) {
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$something_written += $job->non_block_write();
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if($job->block_length() > 0) {
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$something_written += $job->non_blocking_write();
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} else {
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$job->set_stdin_buffer($header_ref,$block_ref,$endpos,$recstart,$recend);
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$job->set_block($header_ref,$buffer_ref,$endpos,$recstart,$recend);
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$block_passed = 1;
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$job->set_virgin(0);
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$something_written += $job->non_block_write();
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$something_written += $job->non_blocking_write();
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last;
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}
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}
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@ -633,21 +633,21 @@ sub write_record_to_pipe {
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# Input:
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# $chunk_number = sequence number - to see if already run
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# $header_ref = reference to header string to prepend
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# $record_ref = reference to record to write
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# $buffer_ref = reference to record to write
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# $recstart = start string of record
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# $recend = end string of record
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# $endpos = position in $record_ref where record ends
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# $endpos = position in $buffer_ref where record ends
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# Uses:
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# $Global::job_already_run
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# $opt::roundrobin
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# @Global::virgin_jobs
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# Returns:
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# Number of chunks written (0 or 1)
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my ($chunk_number,$header_ref,$record_ref,$recstart,$recend,$endpos) = @_;
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my ($chunk_number,$header_ref,$buffer_ref,$recstart,$recend,$endpos) = @_;
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if($endpos == 0) { return 0; }
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if(vec($Global::job_already_run,$chunk_number,1)) { return 1; }
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if($opt::roundrobin) {
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return round_robin_write($header_ref,$record_ref,$recstart,$recend,$endpos);
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return round_robin_write($header_ref,$buffer_ref,$recstart,$recend,$endpos);
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}
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# If no virgin found, backoff
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my $sleep = 0.0001; # 0.01 ms - better performance on highend
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@ -655,28 +655,31 @@ sub write_record_to_pipe {
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::debug("pipe", "No virgin jobs");
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$sleep = ::reap_usleep($sleep);
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# Jobs may not be started because of loadavg
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# or too little time between each ssh login.
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# or too little time between each ssh login
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# or retrying failed jobs.
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start_more_jobs();
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}
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my $job = shift @Global::virgin_jobs;
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# Job is no longer virgin
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$job->set_virgin(0);
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# We ignore the removed rec_sep which is technically wrong.
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$job->add_transfersize($endpos + length $$header_ref);
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if(fork()) {
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# Skip
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} else {
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# Chop of at $endpos as we do not know how many rec_sep will
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# be removed.
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substr($$record_ref,$endpos,length $$record_ref) = "";
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# Remove rec_sep
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if($opt::remove_rec_sep) {
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Job::remove_rec_sep($record_ref,$recstart,$recend);
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if(1) {
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# We ignore the removed rec_sep which is technically wrong.
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$job->add_transfersize($endpos + length $$header_ref);
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if(fork()) {
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# Skip
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} else {
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# Chop of at $endpos as we do not know how many rec_sep will
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# be removed.
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substr($$buffer_ref,$endpos,length $$buffer_ref) = "";
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# Remove rec_sep
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if($opt::remove_rec_sep) {
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Job::remove_rec_sep($buffer_ref,$recstart,$recend);
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}
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$job->write($header_ref);
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$job->write($buffer_ref);
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close $job->fh(0,"w");
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exit(0);
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}
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$job->write($header_ref);
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$job->write($record_ref);
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close $job->fh(0,"w");
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exit(0);
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}
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close $job->fh(0,"w");
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return 1;
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@ -1100,7 +1103,7 @@ sub parse_options {
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sub init_globals {
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# Defaults:
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$Global::version = 20151022;
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$Global::version = 20151023;
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$Global::progname = 'parallel';
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$Global::infinity = 2**31;
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$Global::debug = 0;
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@ -6198,32 +6201,38 @@ sub write {
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}
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}
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sub set_stdin_buffer {
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sub set_block {
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# Copy stdin buffer from $block_ref up to $endpos
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# Prepend with $header_ref
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# Prepend with $header_ref if virgin (i.e. not --roundrobin)
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# Remove $recstart and $recend if needed
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# Input:
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# $header_ref = ref to $header to prepend
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# $block_ref = ref to $block to pass on
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# $buffer_ref = ref to $buffer containing the block
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# $endpos = length of $block to pass on
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# $recstart = --recstart regexp
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# $recend = --recend regexp
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# Returns:
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# N/A
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my $self = shift;
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my ($header_ref,$block_ref,$endpos,$recstart,$recend) = @_;
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$self->{'stdin_buffer'} = ($self->virgin() ? $$header_ref : "").substr($$block_ref,0,$endpos);
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my ($header_ref,$buffer_ref,$endpos,$recstart,$recend) = @_;
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$self->{'block'} = ($self->virgin() ? $$header_ref : "").substr($$buffer_ref,0,$endpos);
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if($opt::remove_rec_sep) {
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remove_rec_sep(\$self->{'stdin_buffer'},$recstart,$recend);
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remove_rec_sep(\$self->{'block'},$recstart,$recend);
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}
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$self->{'stdin_buffer_length'} = length $self->{'stdin_buffer'};
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$self->{'stdin_buffer_pos'} = 0;
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$self->add_transfersize($self->{'stdin_buffer_length'});
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$self->{'block_length'} = length $self->{'block'};
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$self->{'block_pos'} = 0;
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$self->add_transfersize($self->{'block_length'});
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}
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sub stdin_buffer_length {
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sub block_ref {
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my $self = shift;
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return $self->{'stdin_buffer_length'};
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return \$self->{'block'};
|
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}
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sub block_length {
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my $self = shift;
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return $self->{'block_length'};
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}
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sub remove_rec_sep {
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|
@ -6234,26 +6243,26 @@ sub remove_rec_sep {
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$$block_ref =~ s/$recend$//os;
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}
|
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sub non_block_write {
|
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sub non_blocking_write {
|
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my $self = shift;
|
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my $something_written = 0;
|
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use POSIX qw(:errno_h);
|
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# for loop used to avoid copying substr: $buf will be an alias for the substr
|
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for my $buf (substr($self->{'stdin_buffer'},$self->{'stdin_buffer_pos'})) {
|
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for my $buf (substr($self->{'block'},$self->{'block_pos'})) {
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my $in = $self->fh(0,"w");
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my $rv = syswrite($in, $buf);
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if (!defined($rv) && $! == EAGAIN) {
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# would block
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$something_written = 0;
|
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} elsif ($self->{'stdin_buffer_pos'}+$rv != $self->{'stdin_buffer_length'}) {
|
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} elsif ($self->{'block_pos'}+$rv != $self->{'block_length'}) {
|
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# incomplete write
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# Remove the written part
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$self->{'stdin_buffer_pos'} += $rv;
|
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$self->{'block_pos'} += $rv;
|
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$something_written = $rv;
|
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} else {
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# successfully wrote everything
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my $a = "";
|
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$self->set_stdin_buffer(\$a,\$a,0,"","");
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$self->set_block(\$a,\$a,0,"","");
|
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$something_written = $rv;
|
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}
|
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}
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|
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@ -8001,11 +8010,13 @@ sub push {
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if($perlexpr =~ /^(\d+) /) {
|
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# Positional
|
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defined($record->[$1-1]) or next;
|
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$self->{'len'}{$perlexpr} += length $record->[$1-1]->replace($perlexpr,$quote_arg,$self);
|
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$self->{'len'}{$perlexpr} +=
|
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length $record->[$1-1]->replace($perlexpr,$quote_arg,$self);
|
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} else {
|
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for my $arg (@$record) {
|
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if(defined $arg) {
|
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$self->{'len'}{$perlexpr} += length $arg->replace($perlexpr,$quote_arg,$self);
|
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$self->{'len'}{$perlexpr} +=
|
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length $arg->replace($perlexpr,$quote_arg,$self);
|
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}
|
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}
|
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}
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|
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@ -8604,7 +8615,7 @@ sub get {
|
|||
if($opt::pipe or $opt::pipepart) {
|
||||
if($cmd_line->replaced() eq "") {
|
||||
# Empty command - pipe requires a command
|
||||
::error("--pipe must have a command to pipe into (e.g. 'cat').");
|
||||
::error("--pipe/--pipepart must have a command to pipe into (e.g. 'cat').");
|
||||
::wait_and_exit(255);
|
||||
}
|
||||
} else {
|
||||
|
|
|
|||
|
|
@ -426,7 +426,7 @@ string that is not in the command line.
|
|||
See also: B<:::>.
|
||||
|
||||
|
||||
=item B<--bar> (alpha testing)
|
||||
=item B<--bar> (beta testing)
|
||||
|
||||
Show progress as a progress bar. In the bar is shown: % of jobs
|
||||
completed, estimated seconds left, and number of jobs started.
|
||||
|
|
@ -513,7 +513,7 @@ I<size> defaults to 1M.
|
|||
See B<--pipe> and B<--pipepart> for use of this.
|
||||
|
||||
|
||||
=item B<--cat> (alpha testing)
|
||||
=item B<--cat> (beta testing)
|
||||
|
||||
Create a temporary file with content. Normally B<--pipe>/B<--pipepart>
|
||||
will give data to the program on stdin (standard input). With B<--cat>
|
||||
|
|
@ -613,7 +613,7 @@ I<secs> seconds after starting each job. I<secs> can be less than 1
|
|||
second.
|
||||
|
||||
|
||||
=item B<--dry-run> (alpha testing)
|
||||
=item B<--dry-run> (beta testing)
|
||||
|
||||
Print the job to run on stdout (standard output), but do not run the
|
||||
job. Use B<-v -v> to include the wrapping that GNU Parallel generates
|
||||
|
|
@ -672,7 +672,7 @@ and functions) use env_parallel as described under the option I<command>.
|
|||
See also: B<--record-env>.
|
||||
|
||||
|
||||
=item B<--eta> (alpha testing)
|
||||
=item B<--eta> (beta testing)
|
||||
|
||||
Show the estimated number of seconds before finishing. This forces GNU
|
||||
B<parallel> to read all jobs before starting to find the number of
|
||||
|
|
@ -693,7 +693,7 @@ Implies B<--semaphore>.
|
|||
See also B<--bg>, B<man sem>.
|
||||
|
||||
|
||||
=item B<--fifo> (alpha testing)
|
||||
=item B<--fifo> (beta testing)
|
||||
|
||||
Create a temporary fifo with content. Normally B<--pipe> and
|
||||
B<--pipepart> will give data to the program on stdin (standard
|
||||
|
|
@ -725,7 +725,7 @@ over B<--tollef>. The B<--tollef> option is now retired, and therefore
|
|||
may not be used. B<--gnu> is kept for compatibility.
|
||||
|
||||
|
||||
=item B<--group> (alpha testing)
|
||||
=item B<--group> (beta testing)
|
||||
|
||||
Group output. Output from each jobs is grouped together and is only
|
||||
printed when the command is finished. stderr (standard error) first
|
||||
|
|
@ -747,9 +747,9 @@ See also: B<--line-buffer> B<--ungroup>
|
|||
Print a summary of the options to GNU B<parallel> and exit.
|
||||
|
||||
|
||||
=item B<--halt-on-error> I<val> (alpha testing)
|
||||
=item B<--halt-on-error> I<val> (beta testing)
|
||||
|
||||
=item B<--halt> I<val> (alpha testing)
|
||||
=item B<--halt> I<val> (beta testing)
|
||||
|
||||
When should GNU B<parallel> terminate? In some situations it makes no
|
||||
sense to run all jobs. GNU B<parallel> should simply give up as soon
|
||||
|
|
@ -1172,7 +1172,7 @@ performance is important use B<--pipepart>.
|
|||
See also: B<--recstart>, B<--recend>, B<--fifo>, B<--cat>, B<--pipepart>.
|
||||
|
||||
|
||||
=item B<--pipepart> (alpha testing)
|
||||
=item B<--pipepart> (beta testing)
|
||||
|
||||
Pipe parts of a physical file. B<--pipepart> works similar to
|
||||
B<--pipe>, but is much faster. It has a few limitations:
|
||||
|
|
@ -1198,7 +1198,7 @@ control on the command line (used by GNU B<parallel> internally when
|
|||
called with B<--sshlogin>).
|
||||
|
||||
|
||||
=item B<--plus> (alpha testing)
|
||||
=item B<--plus> (beta testing)
|
||||
|
||||
Activate additional replacement strings: {+/} {+.} {+..} {+...} {..}
|
||||
{...} {/..} {/...} {##}. The idea being that '{+foo}' matches the opposite of
|
||||
|
|
@ -1288,7 +1288,7 @@ 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. For simple commands you can just add
|
||||
B<nice> in front of the command. But if the command consists of more
|
||||
|
|
@ -1737,7 +1737,7 @@ Does not run the command but quotes it. Useful for making quoted
|
|||
composed commands for GNU B<parallel>.
|
||||
|
||||
|
||||
=item B<--shuf> (alpha testing)
|
||||
=item B<--shuf> (beta testing)
|
||||
|
||||
Shuffle jobs. When having multiple input sources it is hard to
|
||||
randomize jobs. --shuf will generate all jobs, and shuffle them before
|
||||
|
|
@ -1765,13 +1765,13 @@ I<secs> seconds after starting each ssh. I<secs> can be less than 1
|
|||
seconds.
|
||||
|
||||
|
||||
=item B<-S> I<[@hostgroups/][ncpu/]sshlogin[,[@hostgroups/][ncpu/]sshlogin[,...]]> (alpha testing)
|
||||
=item B<-S> I<[@hostgroups/][ncpu/]sshlogin[,[@hostgroups/][ncpu/]sshlogin[,...]]> (beta testing)
|
||||
|
||||
=item B<-S> I<@hostgroup> (alpha testing)
|
||||
=item B<-S> I<@hostgroup> (beta testing)
|
||||
|
||||
=item B<--sshlogin> I<[@hostgroups/][ncpu/]sshlogin[,[@hostgroups/][ncpu/]sshlogin[,...]]> (alpha testing)
|
||||
=item B<--sshlogin> I<[@hostgroups/][ncpu/]sshlogin[,[@hostgroups/][ncpu/]sshlogin[,...]]> (beta testing)
|
||||
|
||||
=item B<--sshlogin> I<@hostgroup> (alpha testing)
|
||||
=item B<--sshlogin> I<@hostgroup> (beta testing)
|
||||
|
||||
Distribute jobs to remote computers. The jobs will be run on a list of
|
||||
remote computers.
|
||||
|
|
@ -2088,9 +2088,9 @@ Use B<-v> B<-v> to print the wrapping ssh command when running remotely.
|
|||
Print the version GNU B<parallel> and exit.
|
||||
|
||||
|
||||
=item B<--workdir> I<mydir> (alpha testing)
|
||||
=item B<--workdir> I<mydir> (beta testing)
|
||||
|
||||
=item B<--wd> I<mydir> (alpha testing)
|
||||
=item B<--wd> I<mydir> (beta testing)
|
||||
|
||||
Files transferred using B<--transfer> and B<--return> will be relative
|
||||
to I<mydir> on remote computers, and the command will be executed in
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
# SSH only allowed to localhost/lo
|
||||
cat <<'EOF' | sed -e s/\$SERVER1/$SERVER1/\;s/\$SERVER2/$SERVER2/ | parallel -vj2 --retries 3 -k --joblog /tmp/jl-`basename $0` -L1
|
||||
echo '### --hostgroup force ncpu'
|
||||
parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g2/3/lo whoami\;sleep 0.2{} ::: {1..8} | sort
|
||||
parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g2/3/lo whoami\;sleep 0.3{} ::: {1..8} | sort
|
||||
|
||||
echo '### --hostgroup two group arg'
|
||||
parallel -k --sshdelay 0.1 --hgrp -S @g1/1/parallel@lo -S @g2/3/lo whoami\;sleep 0.3{} ::: {1..8}@g1+g2 | sort
|
||||
|
|
@ -12,7 +12,7 @@ echo '### --hostgroup one group arg'
|
|||
parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g2/3/lo whoami\;sleep 0.2{} ::: {1..8}@g2
|
||||
|
||||
echo '### --hostgroup multiple group arg + unused group'
|
||||
parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g1/3/lo -S @g3/100/tcsh@lo whoami\;sleep 0.2{} ::: {1..8}@g1+g2 | sort
|
||||
parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g1/3/lo -S @g3/100/tcsh@lo whoami\;sleep 0.4{} ::: {1..8}@g1+g2 | sort
|
||||
|
||||
echo '### --hostgroup two groups @'
|
||||
parallel -k --hgrp -S @g1/parallel@lo -S @g2/lo --tag whoami\;echo ::: parallel@g1 tange@g2
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
echo '### --hostgroup force ncpu'
|
||||
### --hostgroup force ncpu
|
||||
parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g2/3/lo whoami\;sleep 0.2{} ::: {1..8} | sort
|
||||
parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g2/3/lo whoami\;sleep 0.3{} ::: {1..8} | sort
|
||||
parallel
|
||||
parallel
|
||||
tange
|
||||
|
|
@ -33,7 +33,7 @@ tange
|
|||
tange
|
||||
echo '### --hostgroup multiple group arg + unused group'
|
||||
### --hostgroup multiple group arg + unused group
|
||||
parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g1/3/lo -S @g3/100/tcsh@lo whoami\;sleep 0.2{} ::: {1..8}@g1+g2 | sort
|
||||
parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g1/3/lo -S @g3/100/tcsh@lo whoami\;sleep 0.4{} ::: {1..8}@g1+g2 | sort
|
||||
parallel
|
||||
parallel
|
||||
tange
|
||||
|
|
|
|||
Loading…
Reference in a new issue