echo '### bug #42329: --line-buffer gives wrong output'; $NICEPAR --line-buffer --tag seq ::: 10000000 | wc -c; $NICEPAR --line-buffer seq ::: 10000000 | wc -c ### bug #42329: --line-buffer gives wrong output 168888897 78888897 echo '### Test \0 as recend'; printf "a\0b\0c\0" | $NICEPAR --recend '\0' -k -N1 --pipe cat -v \; echo; printf "\0a\0b\0c" | $NICEPAR --recstart '\0' -k -N1 --pipe cat -v \; echo ### Test \0 as recend a^@ b^@ c^@ ^@a ^@b ^@c echo '### Test filenames containing UTF-8'; cd tmp; find . -name '*.jpg' | $NICEPAR -j +0 convert -geometry 120 {} {//}/thumb_{/}; find |grep -v CVS | sort; echo '### bug #39554: Feature request: line buffered output'; parallel -j0 --linebuffer 'echo -n start {};sleep 0.{#};echo middle -n {};sleep 1.{#}5;echo next to last {};sleep 1.{#};echo -n last {}' ::: A B C ### Test filenames containing UTF-8 . ./1-col.txt ./2-col.txt ./a ./a/bar ./a/foo ./a/foo2 ./b ./b/bar ./b/foo ./中国 (Zhōngguó) ./中国 (Zhōngguó)/China's (中国) road.jpg ./中国 (Zhōngguó)/thumb_China's (中国) road.jpg ### bug #39554: Feature request: line buffered output start Amiddle -n A start Bmiddle -n B start Cmiddle -n C next to last A next to last B next to last C last Alast Blast Cecho echo '### bug #39554: Feature request: line buffered output --tag'; parallel --tag -j0 --linebuffer 'echo -n start {};sleep 0.{#};echo middle -n {};sleep 1.{#}5;echo next to last {};sleep 1.{#};echo -n last {}' ::: A B C ### bug #39554: Feature request: line buffered output --tag A start Amiddle -n A B start Bmiddle -n B C start Cmiddle -n C A next to last A B next to last B C next to last C A last AB last BC last Cecho echo '### test round-robin'; nice seq 1000 | $NICEPAR -j4 --block 1k --pipe --round-robin wc | sort ### test round-robin 223 223 893 250 250 1000 250 250 1000 277 277 1000 echo '### bug #43600: --pipe --linebuffer --round does not work' ### bug #43600: --pipe --linebuffer --round does not work seq 10000000000 | parallel --pipe --linebuffer --round cat | head | wc -l 10 echo '### Check that 4 processes are really used' ### Check that 4 processes are really used seq 1000000 | parallel -j4 --pipe --round --line-buf wc | wc -l 4 echo '### --version must have higher priority than retired options' ### --version must have higher priority than retired options $NICEPAR --version -g -Y -U -W -T | tail Copyright (C) 2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018 Ole Tange and Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. GNU parallel comes with no warranty. Web site: http://www.gnu.org/software/parallel When using programs that use GNU Parallel to process data for publication please cite as described in 'parallel --citation'. echo '### bug #39787: --xargs broken' ### bug #39787: --xargs broken nice perl -e 'for(1..30000){print "$_\n"}' | $NICEPAR --xargs -k echo | perl -ne 'print length $_,"\n"' 131040 37854 echo '### --delay should grow by 3 sec per arg' ### --delay should grow by 3 sec per arg stdout /usr/bin/time -f %e parallel --delay 3 true ::: 1 2 | perl -ne '$_ >= 3 and $_ <= 8 and print "OK\n"' OK stdout /usr/bin/time -f %e parallel --delay 3 true ::: 1 2 3 | perl -ne '$_ >= 6 and $_ <= 11 and print "OK\n"' OK echo '### Exit value should not be affected if an earlier job times out' ### Exit value should not be affected if an earlier job times out $NICEPAR -j2 --timeout 1 --joblog - -k ::: "sleep 10" "exit 255" | field 7 Exitval -1 255 echo '### --header regexp' ### --header regexp (echo %head1; echo %head2; seq 5) | $NICEPAR -kj2 --pipe -N2 --header '(%.*\n)*' echo JOB{#}\;cat JOB1 %head1 %head2 1 2 JOB2 %head1 %head2 3 4 JOB3 %head1 %head2 5 echo '### --header num' ### --header num (echo %head1; echo %head2; seq 5) | $NICEPAR -kj2 --pipe -N2 --header 2 echo JOB{#}\;cat JOB1 %head1 %head2 1 2 JOB2 %head1 %head2 3 4 JOB3 %head1 %head2 5 echo '### --header regexp --round-robin' ### --header regexp --round-robin (echo %head1; echo %head2; seq 5) | $NICEPAR -kj2 --pipe -N2 --round --header '(%.*\n)*' echo JOB\;wc | sort 4 4 18 5 5 20 JOB JOB echo '### --header num --round-robin' ### --header num --round-robin (echo %head1; echo %head2; seq 5) | $NICEPAR -kj2 --pipe -N2 --round --header 2 echo JOB{#}\;wc | sort 4 4 18 5 5 20 JOB1 JOB2 echo '### shebang-wrap' ### shebang-wrap $NICEPAR -k {} {} A B C ::: ./input-files/shebang/shebangwrap.*[^~] ./input-files/shebang/shebangwrap.oct A B C ./input-files/shebang/shebangwrap.pl A B C ./input-files/shebang/shebangwrap.py A B C [1] "./input-files/shebang/shebangwrap.r" [1] "A" [1] "B" [1] "C" ["./input-files/shebang/shebangwrap.rb"] ["A"] ["B"] ["C"] ./input-files/shebang/shebangwrap.sh A B C ./input-files/shebang/shebangwrap.gp A B C echo 'bug #43967: Error if there exists a bin/zsh or bin/bash dir (with zsh or bash).' bug #43967: Error if there exists a bin/zsh or bin/bash dir (with zsh or bash). mkdir -p /tmp/bash$$/bash; PATH=/tmp/bash$$:$PATH parallel echo ::: OK; rm -rf /tmp/bash$$ OK