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parallel: tcsh does not allow 'nice -n19', so use full path for nice.
This commit is contained in:
Ole Tange
parent
a1b5341afa
commit
4612f69097
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@ -144,17 +144,17 @@ http://nd.gd/2j Watch the intro video http://nd.gd/0s
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https://savannah.gnu.org/news/?group=parallel
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# Only 350 requests per hour: 1 tweet = 3 requests
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# 119 tweets/hour = sleep 30 per tweet (40 to be safe)
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# The above is not enough.
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# Went over the limit at number 132 (sleep 40)
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# https://support.twitter.com/entries/15364-about-twitter-limits-update-api-dm-and-following
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# says 250 direct msg per day = 86400/250 = sleep 345
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cat twitters | grep -iv removed |
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parallel -j1 sleep 354\; echo @{} You have shown interest in GNU Parallel. \
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New version: http://nd.gd/2j This is the last message: Follow @GnuParallel \
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'|' ttytter
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# Obsolete: Now use @GnuParallel
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# # Only 350 requests per hour: 1 tweet = 3 requests
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# # 119 tweets/hour = sleep 30 per tweet (40 to be safe)
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# # The above is not enough.
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# # Went over the limit at number 132 (sleep 40)
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# # https://support.twitter.com/entries/15364-about-twitter-limits-update-api-dm-and-following
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# # says 250 direct msg per day = 86400/250 = sleep 345
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# cat twitters | grep -iv removed |
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# parallel -j1 sleep 354\; echo @{} You have shown interest in GNU Parallel. \
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# New version: http://nd.gd/2j This is the last message: Follow @GnuParallel \
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# '|' ttytter
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@ -182,49 +182,33 @@ cc:Sandro Cazzaniga <kharec@mandriva.org>,
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Ryoichiro Suzuki <ryoichiro.suzuki@gmail.com>, Jesse Alama
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<jesse.alama@gmail.com>
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Subject: GNU Parallel 20111022 ('Steve Ritchie') released
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Subject: GNU Parallel 20111122 ('Silvio') released
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GNU Parallel 20111022 ('Steve Ritchie') has been released. It is
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GNU Parallel 20111122 ('Silvio') 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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* --tag prepends lines with the argument(s). If used with --(n)onall
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the line will be prepended with the sshlogin instead.
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* GNU Parallel package for Fedora.
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https://admin.fedoraproject.org/pkgdb/acls/name/parallel
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* --shellquote does not run the command but quotes it using \'s.
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Useful for making quoted composed commands.
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* GNU Parallel is now part of ppbs.
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http://physiology.med.cornell.edu/faculty/mason/lab/ppbs/introduction/introduction.html
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* --profile can now be repeated merging multiple profiles.
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* Blog post in Polish.
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http://blog.tiger.com.pl/2011/01/05/gnu-parallel/
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* --bibtex now gives the BibTeX entry.
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Thanks to Aleksandr Levchuk for testing.
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* Blog post on using GNU Parallel of Mac OS X.
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http://www.0xcb0.com/2011/10/19/running-parallel-bash-tasks-on-os-x/
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* Makefile for simple .deb package.
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cd packager/debian; make
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* Blog post in English about using zip with GNU Parallel.
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http://nuclear-imaging.info/site_content/2011/05/11/gnu-parallel/
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* sql: --list-databases lists the databases.
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* Blog post in English by researcher.
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http://zandyware.wordpress.com/2011/10/15/gnu-parallell-make-best-use-of-your-multicore-computer/
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* GNU Parallel officially in Fedora 16
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http://www.spinics.net/lists/fedora-package-announce/msg67130.html
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* Blog post on recompression FLAC audio.
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http://blog.oxplot.com/2011/08/reflac-flac-cleanser.html
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* The most complex use of ::: I a seen so far.
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http://agentzlerich.blogspot.com/2011/09/following-up-on-previous-failures-ive.html
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* Example of using GNU Parallel with sudo.
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http://loopkid.net/articles/2011/10/07/recursive-chmod-and-chown-on-files
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* Use wget and gnu parallel to download mp3s at rocket speed.
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http://sdbrain.posterous.com/use-wget-and-gnu-parallel-to-download-mp3s-at
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* First CV referring to GNU Parallel.
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http://www.peopleperhour.com/freelancers/stephen_/internet_researcher_and_protocol_develop/140602
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* Cartwright labs usage of GNU Parallel.
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http://cartwrightlab.wikispaces.com/The+Most+Bang+for+Your+Buck
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* Blog entry in Chinese.
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http://blog.csdn.net/tossense/article/details/6889026
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* Bug fixes and man page updates.
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27
src/parallel
27
src/parallel
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@ -502,7 +502,7 @@ 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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$Global::version = 20111022;
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$Global::version = 20111115;
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$Global::progname = 'parallel';
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$Global::infinity = 2**31;
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$Global::debug = 0;
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@ -3829,7 +3829,7 @@ sub len {
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# Worse than worst case: every char needs to be quoted with \
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$len *= 2;
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}
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if($::opt_nice) {
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if($::opt_shellquote) {
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# Pessimistic length if --shellquote is set
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# Worse than worst case: every char needs to be quoted with \ twice
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$len *= 4;
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@ -3923,10 +3923,11 @@ sub replaced {
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}
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}
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if($::opt_nice) {
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# Prepend nice -n19 bash -c
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# Prepend nice -n19 $SHELL -c
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# and quote
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$self->{'replaced'} = "nice -n" . $::opt_nice
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. " bash -c " . ::shell_quote_scalar($self->{'replaced'});
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$self->{'replaced'} = nice() ." -n" . $::opt_nice . " "
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. $ENV{SHELL}." -c "
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. ::shell_quote_scalar($self->{'replaced'});
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}
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if($::opt_shellquote) {
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# Prepend echo
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@ -3943,6 +3944,22 @@ sub replaced {
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return $self->{'replaced'};
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}
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sub nice {
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# Returns:
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# path to nice
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# Needed because tcsh's built-in nice does not support 'nice -n19'
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if(not $Global::path_to_nice) {
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$Global::path_to_nice = "nice";
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for my $n ((split/:/, $ENV{'PATH'}), "/bin", "/usr/bin") {
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if(-x $n."/nice") {
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$Global::path_to_nice = $n."/nice";
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last;
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}
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}
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}
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return $Global::path_to_nice;
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}
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sub replace_placeholders {
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my $self = shift;
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my $target = shift;
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@ -3134,6 +3134,10 @@ make them by something like B<seq 1000000>>B<file>.
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=back
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If you suspect the error is dependent on your distribution, please see
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if you can reproduce the error on one of these distibutions:
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http://sourceforge.net/projects/virtualboximage/files/
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=head1 AUTHOR
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@ -19,3 +19,6 @@ echo "$CHAR/$LINES" | bc
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echo '### Bug before 2009-08-26 causing regexp compile error or infinite loop'
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echo a | parallel -qX echo "'"{}"' "
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echo a | parallel -qX echo "'{}'"
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echo '### nice and tcsh and Bug #33995: Jobs executed with sh instead of $SHELL'
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seq 1 2 | SHELL=tcsh stdout parallel -k --nice 8 setenv a b\;echo \$SHELL
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@ -13,3 +13,6 @@ Chars per line: 116300
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### Bug before 2009-08-26 causing regexp compile error or infinite loop
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'a'
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'a'
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### nice and tcsh and Bug #33995: Jobs executed with sh instead of $SHELL
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tcsh 1
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tcsh 2
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