#!/bin/bash cat <<'EOF' | sed -e 's/;$/; /;s/$SERVER1/'$SERVER1'/;s/$SERVER2/'$SERVER2'/' | stdout parallel -vj0 -k --joblog /tmp/jl-`basename $0` -L1 echo '### bug #44358: 2 GB records cause problems for -N2' (yes "`echo {1..100}`" | head -c 5000000000; echo FOO; yes "`echo {1..100}`" | head -c 3000000000; echo FOO; yes "`echo {1..100}`" | head -c 1000000000;) | parallel --pipe --recend FOO'\n' --block 1g -k LANG=c wc -c echo "### --line-buffer" seq 10 | parallel -j20 --line-buffer 'seq {} 10 | pv -qL 10' > /tmp/parallel_l$$; seq 10 | parallel -j20 'seq {} 10 | pv -qL 10' > /tmp/parallel_$$; cat /tmp/parallel_l$$ | wc; diff /tmp/parallel_$$ /tmp/parallel_l$$ >/dev/null ; echo These must diff: $?; rm /tmp/parallel_l$$ /tmp/parallel_$$ echo "### --pipe --line-buffer" seq 200| parallel -N10 -L1 --pipe -j20 --line-buffer --tagstring {#} pv -qL 10 > /tmp/parallel_pl$$; seq 200| parallel -N10 -L1 --pipe -j20 --tagstring {#} pv -qL 10 > /tmp/parallel_p$$; cat /tmp/parallel_pl$$ | wc; diff /tmp/parallel_p$$ /tmp/parallel_pl$$ >/dev/null ; echo These must diff: $?; rm /tmp/parallel_pl$$ /tmp/parallel_p$$ echo "### --pipe --line-buffer --compress" seq 200| parallel -N10 -L1 --pipe -j20 --line-buffer --compress --tagstring {#} pv -qL 10 | wc echo "### bug #41482: --pipe --compress blocks at different -j/seq combinations" seq 1 | parallel -k -j2 --compress -N1 -L1 --pipe cat; echo echo 1-4 + 1-4 seq 4 | parallel -k -j3 --compress -N1 -L1 -vv echo; echo 4 times wc to stderr to stdout (seq 4 | parallel -k -j3 --compress -N1 -L1 --pipe wc '>&2') 2>&1 >/dev/null echo 1 2 3 4 seq 4 | parallel -k -j3 --compress echo; echo 1 2 3 4 seq 4 | parallel -k -j1 --compress echo; echo 1 2 seq 2 | parallel -k -j1 --compress echo; echo 1 2 3 seq 3 | parallel -k -j2 --compress -N1 -L1 --pipe cat; echo "### bug #41609: --compress fails" seq 12 | parallel --compress --compress-program bzip2 -k seq {} 1000000 | md5sum seq 12 | parallel --compress -k seq {} 1000000 | md5sum echo "### --compress race condition (use nice): Fewer than 400 would run" seq 400| nice parallel -j200 --compress echo | wc echo "### -v --pipe: Dont spawn too many - 1 is enough" seq 1 | parallel -j10 -v --pipe cat echo "### Test -N0 and --tagstring (fails)" echo tagstring arg | parallel --tag -N0 echo foo echo "### Test -I"; seq 1 10 | parallel -k 'seq 1 {} | parallel -k -I :: echo {} ::' echo "### Test -X -I"; seq 1 10 | parallel -k 'seq 1 {} | parallel -j1 -X -k -I :: echo a{} b::' echo "### Test -m -I"; seq 1 10 | parallel -k 'seq 1 {} | parallel -j1 -m -k -I :: echo a{} b::' echo "### Test max line length -m -I" seq 1 60000 | parallel -I :: -m -j1 echo a::b::c | tee >(sort |md5sum) >/tmp/114-a$$; export CHAR=$(cat /tmp/114-a$$ | wc -c); export LINES=$(cat /tmp/114-a$$ | wc -l); echo "Chars per line ($CHAR/$LINES): "$(echo "$CHAR/$LINES" | bc); rm /tmp/114-a$$ echo "### Test max line length -X -I" seq 1 60000 | parallel -I :: -X -j1 echo a::b::c | tee >(sort |md5sum) >/tmp/114-b$$; export CHAR=$(cat /tmp/114-b$$ | wc -c); export LINES=$(cat /tmp/114-b$$ | wc -l); echo "Chars per line ($CHAR/$LINES): "$(echo "$CHAR/$LINES" | bc); rm /tmp/114-b$$ echo "### bug #36659: --sshlogin strips leading slash from ssh command" parallel --sshlogin '/usr/bin/ssh localhost' echo ::: OK echo "### bug #36660: --workdir mkdir does not use --sshlogin custom ssh" rm -rf /tmp/foo36660; cd /tmp; echo OK > parallel_test36660.txt; ssh () { echo Failed; }; export -f ssh; parallel --workdir /tmp/foo36660/bar --transfer --sshlogin '/usr/bin/ssh localhost' cat ::: parallel_test36660.txt; rm -rf /tmp/foo36660 parallel_test36660.txt echo "bug #36657: --load does not work with custom ssh" ssh () { echo Failed; }; export -f ssh; parallel --load=1000% -S "/usr/bin/ssh localhost" echo ::: OK echo "bug #34958: --pipe with record size measured in lines" seq 10 | parallel -k --pipe -L 4 cat\;echo bug 34958-1 echo "bug #37325: Inefficiency of --pipe -L" seq 2000 | parallel -k --pipe --block 1k -L 4 wc\;echo FOO | uniq echo "bug #34958: --pipe with record size measured in lines" seq 10 | parallel -k --pipe -l 4 cat\;echo bug 34958-2 echo "### Test --results" mkdir -p /tmp/parallel_results_test; parallel -k --results /tmp/parallel_results_test/testA echo {1} {2} ::: I II ::: III IIII; ls /tmp/parallel_results_test/testA/*/*/*/*/*; rm -rf /tmp/parallel_results_test/testA* echo "### Test --res" mkdir -p /tmp/parallel_results_test; parallel -k --res /tmp/parallel_results_test/testD echo {1} {2} ::: I II ::: III IIII; ls /tmp/parallel_results_test/testD/*/*/*/*/*; rm -rf /tmp/parallel_results_test/testD* echo "### Test --result" mkdir -p /tmp/parallel_results_test; parallel -k --result /tmp/parallel_results_test/testE echo {1} {2} ::: I II ::: III IIII; ls /tmp/parallel_results_test/testE/*/*/*/*/*; rm -rf /tmp/parallel_results_test/testE* echo "### Test --results --header :" mkdir -p /tmp/parallel_results_test; parallel -k --header : --results /tmp/parallel_results_test/testB echo {1} {2} ::: a I II ::: b III IIII; ls /tmp/parallel_results_test/testB/*/*/*/*/*; rm -rf /tmp/parallel_results_test/testB* echo "### Test --results --header : named - a/b swapped" mkdir -p /tmp/parallel_results_test; parallel -k --header : --results /tmp/parallel_results_test/testC echo {a} {b} ::: b III IIII ::: a I II; ls /tmp/parallel_results_test/testC/*/*/*/*/*; rm -rf /tmp/parallel_results_test/testC* echo "### Test --results --header : piped" mkdir -p /tmp/parallel_results_test; (echo Col; perl -e 'print "backslash\\tab\tslash/null\0eof\n"') | parallel --header : --result /tmp/parallel_results_test/testF true; find /tmp/parallel_results_test/testF/*/*/* | sort; rm -rf /tmp/parallel_results_test/testF* echo "### Test --results --header : piped - non-existing column header" mkdir -p /tmp/parallel_results_test; (printf "Col1\t\n"; printf "v1\tv2\tv3\n"; perl -e 'print "backslash\\tab\tslash/null\0eof\n"') | parallel --header : --result /tmp/parallel_results_test/testG true; find /tmp/parallel_results_test/testG/ | sort; rm -rf /tmp/parallel_results_test/testG* EOF