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niceload: --verbose output to STDERR.
This commit is contained in:
Ole Tange
parent
040586e172
commit
a3f11158b5
28
README
28
README
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@ -30,7 +30,7 @@ The 10 seconds installation will try do to a full installation; if
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that fails, a personal installation; if that fails, a minimal
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installation.
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(wget -O - pi.dk/3 || curl pi.dk/3/ || fetch -o - http://pi.dk/3) | bash
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(wget -O - pi.dk/3 || curl pi.dk/3/ || fetch -o - http://pi.dk/3) | bash
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This will literally install faster than reading the rest of this
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document.
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@ -40,10 +40,10 @@ document.
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Full installation of GNU Parallel is as simple as:
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wget http://ftpmirror.gnu.org/parallel/parallel-20140222.tar.bz2
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bzip2 -dc parallel-20140222.tar.bz2 | tar xvf -
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cd parallel-20140222
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./configure && make && make install
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wget http://ftpmirror.gnu.org/parallel/parallel-20140222.tar.bz2
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bzip2 -dc parallel-20140222.tar.bz2 | tar xvf -
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cd parallel-20140222
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./configure && make && make install
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= Personal installation =
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@ -51,10 +51,10 @@ Full installation of GNU Parallel is as simple as:
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If you are not root you can add ~/bin to your path and install in
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~/bin and ~/share:
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wget http://ftpmirror.gnu.org/parallel/parallel-20140222.tar.bz2
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bzip2 -dc parallel-20140222.tar.bz2 | tar xvf -
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cd parallel-20140222
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./configure --prefix=$HOME && make && make install
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wget http://ftpmirror.gnu.org/parallel/parallel-20140222.tar.bz2
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bzip2 -dc parallel-20140222.tar.bz2 | tar xvf -
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cd parallel-20140222
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./configure --prefix=$HOME && make && make install
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Or if your system lacks 'make' you can simply copy src/parallel
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src/sem src/niceload src/sql to a dir in your path.
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@ -65,17 +65,17 @@ src/sem src/niceload src/sql to a dir in your path.
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If you just need parallel and do not have 'make' installed (maybe the
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system is old or Microsoft Windows):
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wget http://git.savannah.gnu.org/cgit/parallel.git/plain/src/parallel
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chmod 755 parallel
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cp parallel sem
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mv parallel sem dir-in-your-$PATH/bin/
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wget http://git.savannah.gnu.org/cgit/parallel.git/plain/src/parallel
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chmod 755 parallel
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cp parallel sem
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mv parallel sem dir-in-your-$PATH/bin/
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= Test the installation =
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After this you should be able to do:
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parallel -j0 ping -nc 3 ::: foss.org.my gnu.org freenetproject.org
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parallel -j0 ping -nc 3 ::: foss.org.my gnu.org freenetproject.org
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This will send 3 ping packets to 3 different hosts in parallel and print
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the output when they complete.
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@ -193,7 +193,6 @@ from:tange@gnu.org
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to:parallel@gnu.org, bug-parallel@gnu.org
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cc:Sandro Cazzaniga <kharec@mandriva.org>,
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Tim Cuthbertson <tim3d.junk@gmail.com>,
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Steven M. Christensen <sunfreeware@gmail.com>,
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Ludovic Courtès <ludo@gnu.org>, Markus Ammer <mkmm@gmx-topmail.de>,
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Pavel Nuzhdin <pnzhdin@gmail.com>, Phil Sung <psung@alum.mit.edu>,
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Michael Shigorin <mike@altlinux.org>,
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@ -207,13 +206,22 @@ 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 20140322 ('昆明 Kunming') released
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GNU Parallel 20140322 ('昆明 Kunming') has been released. It is available for download at: http://ftp.gnu.org/gnu/parallel/
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Subject: GNU Parallel 20140322 ('昆明 MH370') released
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GNU Parallel 20140322 ('昆明 MH370') has been released. It is available for download at: http://ftp.gnu.org/gnu/parallel/
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New in this release:
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* Offical package for Alpine Linux now exists: http://alpinelinux.org/apk/main/x86/parallel
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* GNU Parallel was cited in: Estimating uncertainties in statistics computed from direct numerical simulation http://dx.doi.org/10.1063/1.4866813
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* GNU Parallel was cited in: Vehicle routing problems with time windows and multiple service workers: a systematic comparison between ACO and GRASP http://link.springer.com/article/10.1007/s10100-014-0341-z
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* GNU Parallel, quick and easy http://www.reganmian.net/blog/2014/03/09/gnu-parallel-quick-and-easy/
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* Using Multiple CPU Cores With Command Line Tools http://prateekvjoshi.com/2014/03/07/using-multiple-cpu-cores-with-command-line-tools/
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* Batch convert mp3 CBR to VBR http://blogs.zercle.com/bouroo/2013/03/batch-convert-mp3-cbr-to-vbr/
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* Running Behat in parallel with Selenium grid http://zalas.eu/running-behat-in-parallel-with-selenium-grid/
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@ -222,6 +230,8 @@ New in this release:
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* Пишем многопоточный скрипт на bash http://dafter.ru/duf/howto/130.html
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* 如何利用多核CPU来加速你的Linux命令 http://www.chinadmd.com/file/xpcr6wpctzwtuu3ivwiaatcs_1.html
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* Bug fixes and man page updates.
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@ -603,7 +603,7 @@ sub sleep_for_recheck {
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}
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if($self->verbose()) {
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$self->{'recheck'} = int($self->{'recheck'}*100)/100;
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print "Sleeping $self->{'recheck'}s\n";
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print STDERR "Sleeping $self->{'recheck'}s\n";
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}
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::debug("recheck in $self->{'recheck'}s\n");
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::usleep(1); # For some reason this gets interrupted
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@ -616,7 +616,7 @@ sub sleep_while_running {
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::debug("check in $self->{'runtime'}s\n");
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if($self->verbose()) {
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$self->{'runtime'} = int($self->{'runtime'}*100)/100;
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print "Running $self->{'runtime'}s\n";
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print STDERR "Running $self->{'runtime'}s\n";
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}
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::usleep(1); # For some reason this gets interrupted
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::usleep(1000*$self->{'runtime'});
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BIN
src/parallel.pdf
BIN
src/parallel.pdf
Binary file not shown.
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@ -537,10 +537,11 @@ B<parallel> uses GNU B<parallel> to compute this, so you will get an
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infinite loop. This will likely be fixed in a later release.
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=item B<--gnu>
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=item B<--gnu>
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Behave like GNU B<parallel>. If B<--tollef> and B<--gnu> are both set,
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B<--gnu> takes precedence.
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B<--gnu> takes precedence. B<--tollef> is retired, but B<--gnu> is
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kept for compatibility.
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=item B<--group>
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@ -877,9 +878,9 @@ B<--files> is often used with B<--pipe>.
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=item B<--plain>
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Ignore any B<--profile>, $PARALLEL, ~/.parallel/config, and
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B<--tollef> to get full control on the command line (used by GNU
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B<parallel> internally when called with B<--sshlogin>).
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Ignore any B<--profile>, $PARALLEL, and ~/.parallel/config to get full
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control on the command line (used by GNU B<parallel> internally when
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called with B<--sshlogin>).
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=item B<--progress>
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@ -1473,19 +1474,6 @@ computed as a percentage of the median average runtime. Only values
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> 100% will make sense.
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=item B<--tollef> (obsolete - will be retired 20140222)
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Make GNU B<parallel> behave more like Tollef's parallel command. It
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activates B<-u>, B<-q>, and B<--arg-sep -->. It also causes B<-l> to
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change meaning to B<--load>.
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Not giving '--' is unsupported.
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B<Do not use --tollef unless you know what you are doing>.
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To override use B<--gnu>.
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=item B<--verbose>
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=item B<-t>
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@ -3109,7 +3097,7 @@ this. To see this in action try:
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parallel -kP4 -n1 grep 1 > out.par ::: a b c d e f
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echo a b c d e f | xargs -P4 -n1 grep 1 > out.xargs-unbuf
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echo a b c d e f | xargs -P4 -n1 grep --line-buffered 1 > out.xargs-linebuf
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echo a b c d e f | xargs -n1 grep --line-buffered 1 > out.xargs-serial
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echo a b c d e f | xargs -n1 grep 1 > out.xargs-serial
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ls -l out*
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md5sum out*
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@ -564,11 +564,12 @@ $PARALLEL, /etc/parallel/config or similar. This is because GNU
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@strong{parallel} uses GNU @strong{parallel} to compute this, so you will get an
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infinite loop. This will likely be fixed in a later release.
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@item @strong{--gnu}
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@anchor{@strong{--gnu}}
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@item @strong{--gnu}
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@anchor{@strong{--gnu} }
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Behave like GNU @strong{parallel}. If @strong{--tollef} and @strong{--gnu} are both set,
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@strong{--gnu} takes precedence.
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@strong{--gnu} takes precedence. @strong{--tollef} is retired, but @strong{--gnu} is
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kept for compatibility.
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@item @strong{--group}
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@anchor{@strong{--group}}
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@ -933,9 +934,9 @@ defaults to '\n'. To have no record separator use @strong{--recend ""}.
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@item @strong{--plain}
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@anchor{@strong{--plain}}
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Ignore any @strong{--profile}, $PARALLEL, ~/.parallel/config, and
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@strong{--tollef} to get full control on the command line (used by GNU
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@strong{parallel} internally when called with @strong{--sshlogin}).
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Ignore any @strong{--profile}, $PARALLEL, and ~/.parallel/config to get full
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control on the command line (used by GNU @strong{parallel} internally when
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called with @strong{--sshlogin}).
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@item @strong{--progress}
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@anchor{@strong{--progress}}
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@ -1576,19 +1577,6 @@ If @emph{val} is followed by a % then the timeout will dynamically be
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computed as a percentage of the median average runtime. Only values
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> 100% will make sense.
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@item @strong{--tollef} (obsolete - will be retired 20140222)
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@anchor{@strong{--tollef} (obsolete - will be retired 20140222)}
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Make GNU @strong{parallel} behave more like Tollef's parallel command. It
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activates @strong{-u}, @strong{-q}, and @strong{--arg-sep --}. It also causes @strong{-l} to
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change meaning to @strong{--load}.
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Not giving '--' is unsupported.
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@strong{Do not use --tollef unless you know what you are doing}.
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To override use @strong{--gnu}.
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@item @strong{--verbose}
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@anchor{@strong{--verbose}}
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