mirror of
https://git.savannah.gnu.org/git/parallel.git
synced 2024-10-18 04:49:40 +00:00
niceload: --verbose output to STDERR.
This commit is contained in:
Ole Tange
parent
040586e172
commit
a3f11158b5
28
README
28
README
|
|
@ -30,7 +30,7 @@ The 10 seconds installation will try do to a full installation; if
|
|||
that fails, a personal installation; if that fails, a minimal
|
||||
installation.
|
||||
|
||||
(wget -O - pi.dk/3 || curl pi.dk/3/ || fetch -o - http://pi.dk/3) | bash
|
||||
(wget -O - pi.dk/3 || curl pi.dk/3/ || fetch -o - http://pi.dk/3) | bash
|
||||
|
||||
This will literally install faster than reading the rest of this
|
||||
document.
|
||||
|
|
@ -40,10 +40,10 @@ document.
|
|||
|
||||
Full installation of GNU Parallel is as simple as:
|
||||
|
||||
wget http://ftpmirror.gnu.org/parallel/parallel-20140222.tar.bz2
|
||||
bzip2 -dc parallel-20140222.tar.bz2 | tar xvf -
|
||||
cd parallel-20140222
|
||||
./configure && make && make install
|
||||
wget http://ftpmirror.gnu.org/parallel/parallel-20140222.tar.bz2
|
||||
bzip2 -dc parallel-20140222.tar.bz2 | tar xvf -
|
||||
cd parallel-20140222
|
||||
./configure && make && make install
|
||||
|
||||
|
||||
= Personal installation =
|
||||
|
|
@ -51,10 +51,10 @@ Full installation of GNU Parallel is as simple as:
|
|||
If you are not root you can add ~/bin to your path and install in
|
||||
~/bin and ~/share:
|
||||
|
||||
wget http://ftpmirror.gnu.org/parallel/parallel-20140222.tar.bz2
|
||||
bzip2 -dc parallel-20140222.tar.bz2 | tar xvf -
|
||||
cd parallel-20140222
|
||||
./configure --prefix=$HOME && make && make install
|
||||
wget http://ftpmirror.gnu.org/parallel/parallel-20140222.tar.bz2
|
||||
bzip2 -dc parallel-20140222.tar.bz2 | tar xvf -
|
||||
cd parallel-20140222
|
||||
./configure --prefix=$HOME && make && make install
|
||||
|
||||
Or if your system lacks 'make' you can simply copy src/parallel
|
||||
src/sem src/niceload src/sql to a dir in your path.
|
||||
|
|
@ -65,17 +65,17 @@ src/sem src/niceload src/sql to a dir in your path.
|
|||
If you just need parallel and do not have 'make' installed (maybe the
|
||||
system is old or Microsoft Windows):
|
||||
|
||||
wget http://git.savannah.gnu.org/cgit/parallel.git/plain/src/parallel
|
||||
chmod 755 parallel
|
||||
cp parallel sem
|
||||
mv parallel sem dir-in-your-$PATH/bin/
|
||||
wget http://git.savannah.gnu.org/cgit/parallel.git/plain/src/parallel
|
||||
chmod 755 parallel
|
||||
cp parallel sem
|
||||
mv parallel sem dir-in-your-$PATH/bin/
|
||||
|
||||
|
||||
= Test the installation =
|
||||
|
||||
After this you should be able to do:
|
||||
|
||||
parallel -j0 ping -nc 3 ::: foss.org.my gnu.org freenetproject.org
|
||||
parallel -j0 ping -nc 3 ::: foss.org.my gnu.org freenetproject.org
|
||||
|
||||
This will send 3 ping packets to 3 different hosts in parallel and print
|
||||
the output when they complete.
|
||||
|
|
|
|||
|
|
@ -193,7 +193,6 @@ from:tange@gnu.org
|
|||
to:parallel@gnu.org, bug-parallel@gnu.org
|
||||
cc:Sandro Cazzaniga <kharec@mandriva.org>,
|
||||
Tim Cuthbertson <tim3d.junk@gmail.com>,
|
||||
Steven M. Christensen <sunfreeware@gmail.com>,
|
||||
Ludovic Courtès <ludo@gnu.org>, Markus Ammer <mkmm@gmx-topmail.de>,
|
||||
Pavel Nuzhdin <pnzhdin@gmail.com>, Phil Sung <psung@alum.mit.edu>,
|
||||
Michael Shigorin <mike@altlinux.org>,
|
||||
|
|
@ -207,13 +206,22 @@ cc:Sandro Cazzaniga <kharec@mandriva.org>,
|
|||
Ryoichiro Suzuki <ryoichiro.suzuki@gmail.com>,
|
||||
Jesse Alama <jesse.alama@gmail.com>
|
||||
|
||||
Subject: GNU Parallel 20140322 ('昆明 Kunming') released
|
||||
|
||||
GNU Parallel 20140322 ('昆明 Kunming') has been released. It is available for download at: http://ftp.gnu.org/gnu/parallel/
|
||||
Subject: GNU Parallel 20140322 ('昆明 MH370') released
|
||||
|
||||
GNU Parallel 20140322 ('昆明 MH370') has been released. It is available for download at: http://ftp.gnu.org/gnu/parallel/
|
||||
|
||||
New in this release:
|
||||
|
||||
* Offical package for Alpine Linux now exists: http://alpinelinux.org/apk/main/x86/parallel
|
||||
|
||||
* GNU Parallel was cited in: Estimating uncertainties in statistics computed from direct numerical simulation http://dx.doi.org/10.1063/1.4866813
|
||||
|
||||
* 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
|
||||
|
||||
* GNU Parallel, quick and easy http://www.reganmian.net/blog/2014/03/09/gnu-parallel-quick-and-easy/
|
||||
|
||||
* Using Multiple CPU Cores With Command Line Tools http://prateekvjoshi.com/2014/03/07/using-multiple-cpu-cores-with-command-line-tools/
|
||||
|
||||
* Batch convert mp3 CBR to VBR http://blogs.zercle.com/bouroo/2013/03/batch-convert-mp3-cbr-to-vbr/
|
||||
|
||||
* Running Behat in parallel with Selenium grid http://zalas.eu/running-behat-in-parallel-with-selenium-grid/
|
||||
|
|
@ -222,6 +230,8 @@ New in this release:
|
|||
|
||||
* Пишем многопоточный скрипт на bash http://dafter.ru/duf/howto/130.html
|
||||
|
||||
* 如何利用多核CPU来加速你的Linux命令 http://www.chinadmd.com/file/xpcr6wpctzwtuu3ivwiaatcs_1.html
|
||||
|
||||
* Bug fixes and man page updates.
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -603,7 +603,7 @@ sub sleep_for_recheck {
|
|||
}
|
||||
if($self->verbose()) {
|
||||
$self->{'recheck'} = int($self->{'recheck'}*100)/100;
|
||||
print "Sleeping $self->{'recheck'}s\n";
|
||||
print STDERR "Sleeping $self->{'recheck'}s\n";
|
||||
}
|
||||
::debug("recheck in $self->{'recheck'}s\n");
|
||||
::usleep(1); # For some reason this gets interrupted
|
||||
|
|
@ -616,7 +616,7 @@ sub sleep_while_running {
|
|||
::debug("check in $self->{'runtime'}s\n");
|
||||
if($self->verbose()) {
|
||||
$self->{'runtime'} = int($self->{'runtime'}*100)/100;
|
||||
print "Running $self->{'runtime'}s\n";
|
||||
print STDERR "Running $self->{'runtime'}s\n";
|
||||
}
|
||||
::usleep(1); # For some reason this gets interrupted
|
||||
::usleep(1000*$self->{'runtime'});
|
||||
|
|
|
|||
BIN
src/parallel.pdf
BIN
src/parallel.pdf
Binary file not shown.
|
|
@ -537,10 +537,11 @@ B<parallel> uses GNU B<parallel> to compute this, so you will get an
|
|||
infinite loop. This will likely be fixed in a later release.
|
||||
|
||||
|
||||
=item B<--gnu>
|
||||
=item B<--gnu>
|
||||
|
||||
Behave like GNU B<parallel>. If B<--tollef> and B<--gnu> are both set,
|
||||
B<--gnu> takes precedence.
|
||||
B<--gnu> takes precedence. B<--tollef> is retired, but B<--gnu> is
|
||||
kept for compatibility.
|
||||
|
||||
|
||||
=item B<--group>
|
||||
|
|
@ -877,9 +878,9 @@ B<--files> is often used with B<--pipe>.
|
|||
|
||||
=item B<--plain>
|
||||
|
||||
Ignore any B<--profile>, $PARALLEL, ~/.parallel/config, and
|
||||
B<--tollef> to get full control on the command line (used by GNU
|
||||
B<parallel> internally when called with B<--sshlogin>).
|
||||
Ignore any B<--profile>, $PARALLEL, and ~/.parallel/config to get full
|
||||
control on the command line (used by GNU B<parallel> internally when
|
||||
called with B<--sshlogin>).
|
||||
|
||||
|
||||
=item B<--progress>
|
||||
|
|
@ -1473,19 +1474,6 @@ computed as a percentage of the median average runtime. Only values
|
|||
> 100% will make sense.
|
||||
|
||||
|
||||
=item B<--tollef> (obsolete - will be retired 20140222)
|
||||
|
||||
Make GNU B<parallel> behave more like Tollef's parallel command. It
|
||||
activates B<-u>, B<-q>, and B<--arg-sep -->. It also causes B<-l> to
|
||||
change meaning to B<--load>.
|
||||
|
||||
Not giving '--' is unsupported.
|
||||
|
||||
B<Do not use --tollef unless you know what you are doing>.
|
||||
|
||||
To override use B<--gnu>.
|
||||
|
||||
|
||||
=item B<--verbose>
|
||||
|
||||
=item B<-t>
|
||||
|
|
@ -3109,7 +3097,7 @@ this. To see this in action try:
|
|||
parallel -kP4 -n1 grep 1 > out.par ::: a b c d e f
|
||||
echo a b c d e f | xargs -P4 -n1 grep 1 > out.xargs-unbuf
|
||||
echo a b c d e f | xargs -P4 -n1 grep --line-buffered 1 > out.xargs-linebuf
|
||||
echo a b c d e f | xargs -n1 grep --line-buffered 1 > out.xargs-serial
|
||||
echo a b c d e f | xargs -n1 grep 1 > out.xargs-serial
|
||||
ls -l out*
|
||||
md5sum out*
|
||||
|
||||
|
|
|
|||
|
|
@ -564,11 +564,12 @@ $PARALLEL, /etc/parallel/config or similar. This is because GNU
|
|||
@strong{parallel} uses GNU @strong{parallel} to compute this, so you will get an
|
||||
infinite loop. This will likely be fixed in a later release.
|
||||
|
||||
@item @strong{--gnu}
|
||||
@anchor{@strong{--gnu}}
|
||||
@item @strong{--gnu}
|
||||
@anchor{@strong{--gnu} }
|
||||
|
||||
Behave like GNU @strong{parallel}. If @strong{--tollef} and @strong{--gnu} are both set,
|
||||
@strong{--gnu} takes precedence.
|
||||
@strong{--gnu} takes precedence. @strong{--tollef} is retired, but @strong{--gnu} is
|
||||
kept for compatibility.
|
||||
|
||||
@item @strong{--group}
|
||||
@anchor{@strong{--group}}
|
||||
|
|
@ -933,9 +934,9 @@ defaults to '\n'. To have no record separator use @strong{--recend ""}.
|
|||
@item @strong{--plain}
|
||||
@anchor{@strong{--plain}}
|
||||
|
||||
Ignore any @strong{--profile}, $PARALLEL, ~/.parallel/config, and
|
||||
@strong{--tollef} to get full control on the command line (used by GNU
|
||||
@strong{parallel} internally when called with @strong{--sshlogin}).
|
||||
Ignore any @strong{--profile}, $PARALLEL, and ~/.parallel/config to get full
|
||||
control on the command line (used by GNU @strong{parallel} internally when
|
||||
called with @strong{--sshlogin}).
|
||||
|
||||
@item @strong{--progress}
|
||||
@anchor{@strong{--progress}}
|
||||
|
|
@ -1576,19 +1577,6 @@ If @emph{val} is followed by a % then the timeout will dynamically be
|
|||
computed as a percentage of the median average runtime. Only values
|
||||
> 100% will make sense.
|
||||
|
||||
@item @strong{--tollef} (obsolete - will be retired 20140222)
|
||||
@anchor{@strong{--tollef} (obsolete - will be retired 20140222)}
|
||||
|
||||
Make GNU @strong{parallel} behave more like Tollef's parallel command. It
|
||||
activates @strong{-u}, @strong{-q}, and @strong{--arg-sep --}. It also causes @strong{-l} to
|
||||
change meaning to @strong{--load}.
|
||||
|
||||
Not giving '--' is unsupported.
|
||||
|
||||
@strong{Do not use --tollef unless you know what you are doing}.
|
||||
|
||||
To override use @strong{--gnu}.
|
||||
|
||||
@item @strong{--verbose}
|
||||
@anchor{@strong{--verbose}}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue