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parallel: Don't die if .../linelen is empty.
This commit is contained in:
Ole Tange
parent
fbe533c3d4
commit
bf07266ba8
15
NEWS
15
NEWS
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@ -1,3 +1,18 @@
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20230122
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New in this release:
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* Bug fixes and man page updates.
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News about GNU Parallel:
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* The Best Ethical Hacking Tools of 2023 (and their basic usage)
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https://www.purevpn.com/blog/the-best-hacking-tools-of-2023/#11_GNU_Parallel
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* GNU Parallel: criando atividades em paralelo com shell script
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https://www.vivaolinux.com.br/artigo/GNU-Parallel-criando-atividades-em-paralelo-com-shell-script/
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20221222
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New in this release:
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@ -4,9 +4,6 @@
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Quote of the month:
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Colorful output
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parallel, with --color flag
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tasks more vibrant now
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--line-buffer, a flag
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parallel, now more precise
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@ -216,6 +213,11 @@ https://negfeedback.blogspot.com/2020/05/indispensable-command-line-tools.html
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=== Used ===
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Colorful output
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parallel, with --color flag
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tasks more vibrant now
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-- ChatGPT
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GNU Parallel absolutely rocks.
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-- Austin Mordahl@Stackoverflow
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@ -262,28 +262,26 @@ from:tange@gnu.org
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to:parallel@gnu.org, bug-parallel@gnu.org
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stable-bcc: Jesse Alama <jessealama@fastmail.fm>
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Subject: GNU Parallel 20230122 ('Bolsanaro+Brasilia/Pele/MashaAmina<<>>') released
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Subject: GNU Parallel 20230122 ('Bolsanaristas') released
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GNU Parallel 20230122 ('<<>>') has been released. It is available for download at: lbry://@GnuParallel:4
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GNU Parallel 20230122 ('Bolsanaristas') has been released. It is available for download at: lbry://@GnuParallel:4
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Quote of the month:
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<<>>
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Colorful output
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parallel, with --color flag
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tasks more vibrant now
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-- ChatGPT
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New in this release:
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<<>>
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* Bug fixes and man page updates.
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News about GNU Parallel:
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https://www.purevpn.com/blog/the-best-hacking-tools-of-2023/#11_GNU_Parallel
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https://www.vivaolinux.com.br/artigo/GNU-Parallel-criando-atividades-em-paralelo-com-shell-script/
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this is wrong-https://climbtheladder.com/10-gnu-parallel-best-practices/
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<<>>
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* The Best Ethical Hacking Tools of 2023 (and their basic usage) https://www.purevpn.com/blog/the-best-hacking-tools-of-2023/#11_GNU_Parallel
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* GNU Parallel: criando atividades em paralelo com shell script https://www.vivaolinux.com.br/artigo/GNU-Parallel-criando-atividades-em-paralelo-com-shell-script/
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GNU Parallel - For people who live life in the parallel lane.
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20
src/parallel
20
src/parallel
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@ -2833,8 +2833,12 @@ sub init_globals() {
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}
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# $xdg_config_home is needed to make env_parallel.fish stop complaining
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my $xdg_config_home = $ENV{'XDG_CONFIG_HOME'};
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# config_dirs = $PARALLEL_HOME, $XDG_CONFIG_HOME/parallel,
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# $(each XDG_CONFIG_DIRS)/parallel, $HOME/.parallel
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# Use the first config dir that exists from:
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# $PARALLEL_HOME
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# $XDG_CONFIG_HOME/parallel
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# $(each XDG_CONFIG_DIRS)/parallel
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# $HOME/.parallel
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#
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# Keep only dirs that exist
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@Global::config_dirs =
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(grep { -d $_ }
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@ -2850,11 +2854,13 @@ sub init_globals() {
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::warning("\$PARALLEL_HOME ($ENV{'PARALLEL_HOME'}) does not exist.");
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::warning("Using $Global::config_dir");
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}
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# cache_dirs = $PARALLEL_HOME, $XDG_CACHE_HOME/parallel,
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# Use the first cache dir that exists from:
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# $PARALLEL_HOME
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# $XDG_CACHE_HOME/parallel
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# Keep only dirs that exist
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@Global::cache_dirs =
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(grep { -d $_ }
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$ENV{'PARALLEL_HOME'}, $ENV{'XDG_CACHE_HOME'}."/parallel");
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@Global::cache_dirs = (grep { -d $_ }
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$ENV{'PARALLEL_HOME'},
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$ENV{'XDG_CACHE_HOME'}."/parallel");
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$Global::cache_dir = $Global::cache_dirs[0] ||
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$ENV{'HOME'} . "/.parallel";
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Job::init_color();
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@ -13255,7 +13261,7 @@ sub max_length($) {
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local $/ = undef;
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if(open(my $fh, "<", $len_cache)) {
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$cached_limit = <$fh>;
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$cached_limit || ::die_bug("Cannot read $len_cache");
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$cached_limit || ::warning("Invalid content in $len_cache");
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close $fh;
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}
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if(not $cached_limit) {
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@ -3232,7 +3232,7 @@ then killed. Process groups are dependant on the tty.
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See also: B<--ungroup> B<--open-tty>
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=item B<--tag> (beta testing)
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=item B<--tag>
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Tag lines with arguments.
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@ -3245,7 +3245,7 @@ B<--tag> is ignored when using B<-u>.
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See also: B<--tagstring> B<--ctag>
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=item B<--tagstring> I<str> (beta testing)
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=item B<--tagstring> I<str>
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Tag lines with a string.
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@ -3746,7 +3746,8 @@ B<rust-parallel> has a goal of only using Rust. It seems it is
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impossible to call bash functions from the command line. You would
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need to put these in a script.
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Calling script that miss the shebang line (#! as first line) fails.
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Calling a script that misses the shebang line (#! as first line)
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fails.
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=head3 EXAMPLES FROM rust-parallel's README.md
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@ -1026,7 +1026,7 @@ N+1 records.
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With B<--pipepart> GNU B<parallel> can compute the B<--block-size>
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automatically. A B<--block-size> of B<-1> will use a block size so
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that each jobslot will receive approximately 1 block. B<--block -2>
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will pass 2 blocks to each jobslot and B<-I<n>> will pass I<n> blocks
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will pass 2 blocks to each jobslot and B<->I<n> will pass I<n> blocks
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to each jobslot.
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This can be done because B<--pipepart> reads from files, and we can
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@ -637,7 +637,11 @@ order. It simply skips jobs where values from different input sources
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are the same:
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parallel --plus echo {uniq} ::: A B C ::: A B C ::: A B C
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parallel --plus echo {1uniq}+{2uniq}+{3uniq} ::: A B C ::: A B C ::: A B C
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parallel --plus echo {1uniq}+{2uniq}+{3uniq} \
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::: A B C ::: A B C ::: A B C
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The behaviour of B<{choose_k}> is undefined, if the input values of each
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source are different.
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=head2 EXAMPLE: From a to b and b to c
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@ -1331,7 +1335,8 @@ Here is a simple example of using GNU B<parallel> to call B<srun>:
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module load gnu_parallel
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my_parallel="parallel --delay .2 -j $SLURM_NTASKS"
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my_srun="srun --export=all --exclusive -n1 --cpus-per-task=1 --cpu-bind=cores"
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my_srun="srun --export=all --exclusive -n1"
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my_srun="$my_srun --cpus-per-task=1 --cpu-bind=cores"
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$my_parallel "$my_srun" echo This is job {} ::: {1..20}
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@ -11,7 +11,10 @@ SOURCEDIR = source
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BUILDDIR = build
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all: copy
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make html
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make html 2>&1 | \
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grep -v 'WARNING: Could not lex literal_block as "perl". Highlighting skipped.'
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install:
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true dummy
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@ -105,6 +105,26 @@ html_static_path = ['_static']
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#
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# html_sidebars = {}
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html_theme_options = {
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'logo_only': False,
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'display_version': True,
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'prev_next_buttons_location': 'bottom',
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'style_external_links': False,
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'vcs_pageview_mode': '',
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# 'style_nav_header_background': 'white',
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# Toc options
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'collapse_navigation': True,
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'sticky_navigation': True,
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'navigation_depth': 0,
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'includehidden': True,
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'titles_only': False
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}
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html_sidebars = {
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'**': ['localtoc.html', 'relations.html', 'sourcelink.html', 'searchbox.html'],
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}
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# -- Options for HTMLHelp output ---------------------------------------------
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@ -11,7 +11,7 @@ Welcome to GNU Parallel's documentation!
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========================================
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.. toctree::
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:maxdepth: 1
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:maxdepth: 3
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:caption: parallel
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parallel
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@ -965,8 +965,8 @@ par_sem_quote
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par_shellcompletion ### --shellcompletion
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par_shellcompletion 139a52b9a64a9fd8ec1f63c2d78ff9ac -
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par_shellcompletion 139a52b9a64a9fd8ec1f63c2d78ff9ac -
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par_shellcompletion 01947895bda95d99e1b8948a31b1c1f7 -
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par_shellcompletion 01947895bda95d99e1b8948a31b1c1f7 -
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par_shellcompletion 8da71392e279a12e88f00114d0a4bff0 -
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par_shellcompletion 8da71392e279a12e88f00114d0a4bff0 -
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par_slow_pipe_regexp ### bug #53718: --pipe --regexp -N blocks
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par_slow_pipe_regexp This should take a few ms, but took more than 2 hours
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par_slow_pipe_regexp 0 1 1
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@ -600,7 +600,7 @@ par_load_from_PARALLEL ### Test reading load from PARALLEL
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par_load_from_PARALLEL 8a7095c1c23bfadc311fe6b16d950582 -
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par_load_from_PARALLEL 8a7095c1c23bfadc311fe6b16d950582 -
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par_long_line_remote ### Deal with long command lines on remote servers
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par_long_line_remote 6 6 30006
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par_long_line_remote 1 6 30006
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par_long_line_remote 6 50 250050
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par_maxlinelen_X_I ### Test max line length -X -I
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par_maxlinelen_X_I a98747678a5d18c4470a073812437ab2 -
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