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Passes testsuite.
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Ole Tange
parent
96010cc2ed
commit
5a5023d97e
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@ -204,9 +204,9 @@ cc:Sandro Cazzaniga <kharec@mandriva.org>,
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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 20120122 ('') released
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Subject: GNU Parallel 20140122 ('Opportunity') released
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GNU Parallel 20140122 ('') has been released. It is
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GNU Parallel 20140122 ('Opportunity') has been released. It is
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available for download at: http://ftp.gnu.org/gnu/parallel/
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New in this release:
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@ -218,6 +218,9 @@ New in this release:
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* HaploClique uses GNU Parallel
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https://github.com/armintoepfer/haploclique
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* Scraping NSScreencast
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https://blog.nicolai86.eu/posts/2014-01-12/scraping-nsscreencast/
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* 30 Cool Open Source Software I Discovered in 2013
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http://www.cyberciti.biz/open-source/30-cool-best-open-source-softwares-of-2013/
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@ -227,9 +230,15 @@ New in this release:
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* Parallel the execution of a job that read from stdin
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http://www.linuxask.com/questions/parallel-the-execution-of-a-job-that-read-from-stdin
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* Mon Make à moi (6:38-11:50)
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http://videos.rennes.inria.fr/ReNaBI-GO2013/indexPierreLindenbaum.html
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* Shell-Abarbeitung beschleunigen: Wie Sie mit parallelen Prozesse effizienter in der Shell arbeiten
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https://www.hosteurope.ch/blog/shell-abarbeitung-beschleunigen-wie-sie-mit-parallelen-prozesse-effizienter-in-der-shell-arbeiten/
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* Summary of GNU Parallel tutorial
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http://hacktracking.blogspot.dk/2014/01/gnu-parallel-tutorial.html
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* Bug fixes and man page updates.
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@ -91,8 +91,6 @@ raw_to_data.table <- function(raw, ...) {
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require(data.table)
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## Keep all columns except stdout and stderr
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varnames = setdiff(colnames(raw), c("stdout","stderr"))
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## Remove rownames
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rownames(raw) = NULL
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## after data.table feature request the as.data.frame can be skipped
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## and will thus be much faster
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ddt = as.data.table(as.data.frame(raw,stringsAsFactors=FALSE))
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BIN
src/parallel.pdf
BIN
src/parallel.pdf
Binary file not shown.
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@ -710,8 +710,8 @@ to see the difference:
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parallel -j4 sleep {}\; echo {} ::: 2 1 4 3
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parallel -j4 -k sleep {}\; echo {} ::: 2 1 4 3
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If used with B<--onall> or B<--nonall> output will be sorted according
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to sshlogin.
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If used with B<--onall> or B<--nonall> the output will grouped by
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sshlogin in sorted order.
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=item B<-L> I<max-lines>
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@ -760,8 +760,8 @@ to see the difference:
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parallel -j4 -k sleep {}\; echo {} ::: 2 1 4 3
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@end verbatim
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If used with @strong{--onall} or @strong{--nonall} output will be sorted according
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to sshlogin.
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If used with @strong{--onall} or @strong{--nonall} the output will grouped by
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sshlogin in sorted order.
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@item @strong{-L} @emph{max-lines}
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@anchor{@strong{-L} @emph{max-lines}}
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@ -124,7 +124,7 @@
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.\" ========================================================================
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.\"
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.IX Title "PARALLEL_TUTORIAL 1"
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.TH PARALLEL_TUTORIAL 1 "2013-12-03" "20131222" "parallel"
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.TH PARALLEL_TUTORIAL 1 "2014-01-14" "20131222" "parallel"
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.\" For nroff, turn off justification. Always turn off hyphenation; it makes
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.\" way too many mistakes in technical documents.
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.if n .ad l
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@ -777,8 +777,14 @@ Output:
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For better parallelism \s-1GNU\s0 Parallel can distribute the arguments
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between all the parallel jobs when end of file is met.
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.PP
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Running 4 jobs in parallel will split the last line of arguments into
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4 jobs resulting in a total of 5 jobs:
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Below \s-1GNU\s0 Parallel reads the last argument when generating the second
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job. When \s-1GNU\s0 Parallel reads the last argument, it spreads all the
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arguments for the second job over 4 jobs instead, as 4 parallel jobs
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are requested.
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.PP
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The first job will be the same as the \-\-xargs example above, but the
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second job will be split into 4 evenly sized jobs, resulting in a
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total of 5 jobs:
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.PP
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.Vb 1
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\& cat num30000 | parallel \-\-jobs 4 \-m echo | wc \-l
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@ -790,6 +796,22 @@ Output:
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\& 5
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.Ve
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.PP
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This is even more visible when running 4 jobs with 10 arguments. The
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10 arguments are being spread over 4 jobs:
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.PP
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.Vb 1
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\& parallel \-\-jobs 4 \-m echo ::: {1..10}
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.Ve
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.PP
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Output:
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.PP
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.Vb 4
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\& 1 2 3
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\& 4 5 6
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\& 7 8 9
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\& 10
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.Ve
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.PP
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A replacement string can be part of a word. \-m will not repeat the context:
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.PP
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.Vb 1
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@ -564,13 +564,28 @@ line length of 10000 chars 17 commands will be run:</p>
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17</pre>
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<p>For better parallelism GNU Parallel can distribute the arguments
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between all the parallel jobs when end of file is met.</p>
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<p>Running 4 jobs in parallel will split the last line of arguments into
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4 jobs resulting in a total of 5 jobs:</p>
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<p>Below GNU Parallel reads the last argument when generating the second
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job. When GNU Parallel reads the last argument, it spreads all the
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arguments for the second job over 4 jobs instead, as 4 parallel jobs
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are requested.</p>
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<p>The first job will be the same as the --xargs example above, but the
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second job will be split into 4 evenly sized jobs, resulting in a
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total of 5 jobs:</p>
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<pre>
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cat num30000 | parallel --jobs 4 -m echo | wc -l</pre>
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<p>Output:</p>
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<pre>
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5</pre>
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<p>This is even more visible when running 4 jobs with 10 arguments. The
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10 arguments are being spread over 4 jobs:</p>
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<pre>
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parallel --jobs 4 -m echo ::: {1..10}</pre>
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<p>Output:</p>
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<pre>
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1 2 3
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4 5 6
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7 8 9
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10</pre>
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<p>A replacement string can be part of a word. -m will not repeat the context:</p>
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<pre>
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parallel --jobs 4 -m echo pre-{}-post ::: A B C D E F G</pre>
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Binary file not shown.
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@ -514,8 +514,14 @@ Output:
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For better parallelism GNU Parallel can distribute the arguments
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between all the parallel jobs when end of file is met.
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Running 4 jobs in parallel will split the last line of arguments into
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4 jobs resulting in a total of 5 jobs:
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Below GNU Parallel reads the last argument when generating the second
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job. When GNU Parallel reads the last argument, it spreads all the
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arguments for the second job over 4 jobs instead, as 4 parallel jobs
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are requested.
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The first job will be the same as the --xargs example above, but the
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second job will be split into 4 evenly sized jobs, resulting in a
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total of 5 jobs:
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cat num30000 | parallel --jobs 4 -m echo | wc -l
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@ -523,6 +529,18 @@ Output:
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5
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This is even more visible when running 4 jobs with 10 arguments. The
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10 arguments are being spread over 4 jobs:
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parallel --jobs 4 -m echo ::: {1..10}
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Output:
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1 2 3
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4 5 6
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7 8 9
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10
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A replacement string can be part of a word. -m will not repeat the context:
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parallel --jobs 4 -m echo pre-{}-post ::: A B C D E F G
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@ -1,10 +1,10 @@
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#!/bin/bash
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P_ALL="vax freebsd solaris openbsd netbsd debian alpha aix redhat hpux ultrix qnx irix tru64 openindiana suse openstep mandriva ubuntu scosysv unixware dragonfly centos miros hurd raspberrypi"
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P_ALL="vax freebsd solaris openbsd netbsd debian alpha aix redhat hpux ultrix qnx irix tru64 openindiana suse solaris-x86 mandriva ubuntu scosysv unixware dragonfly centos miros hurd raspberrypi"
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P_NOTWORKING="vax alpha openstep"
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P_NOTWORKING_YET="ultrix irix minix"
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P_NOTWORKING_YET="ultrix irix"
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P_WORKING="freebsd solaris openbsd netbsd debian aix redhat hpux qnx tru64 openindiana suse mandriva ubuntu scosysv unixware dragonfly centos miros hurd raspberrypi"
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P_WORKING="minix freebsd solaris openbsd netbsd debian aix redhat hpux qnx tru64 openindiana suse solaris-x86 mandriva ubuntu scosysv unixware dragonfly centos miros hurd raspberrypi"
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P="$P_WORKING"
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POLAR=`parallel -k echo {}.polarhome.com ::: $P`
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@ -1,5 +1,8 @@
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### Tests on polarhome machines
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Setup on polarhome machines
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copy_and_test minix.polarhome.com
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minix.polarhome.com ### Run the test on minix.polarhome.com
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minix.polarhome.com Works on minix.polarhome.com
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copy_and_test freebsd.polarhome.com
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freebsd.polarhome.com ### Run the test on freebsd.polarhome.com
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freebsd.polarhome.com Works on freebsd.polarhome.com
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@ -38,6 +41,9 @@ openindiana.polarhome.com parallel: Warning: Cannot figure out number of CPU cor
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copy_and_test suse.polarhome.com
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suse.polarhome.com ### Run the test on suse.polarhome.com
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suse.polarhome.com Works on suse.polarhome.com
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copy_and_test solaris-x86.polarhome.com
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solaris-x86.polarhome.com ### Run the test on solaris-x86.polarhome.com
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solaris-x86.polarhome.com Works on solaris-x86.polarhome.com
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copy_and_test mandriva.polarhome.com
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mandriva.polarhome.com ### Run the test on mandriva.polarhome.com
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mandriva.polarhome.com Works on mandriva.polarhome.com
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