echo "### BUG: The length for -X is not close to max (131072)";   seq 1 60000 | parallel -X echo {.} aa {}{.} {}{}d{} {}dd{}d{.} |head -n 1 |wc
### BUG: The length for -X is not close to max (131072)
      1    6861   65500
  seq 1 60000 | parallel -X echo a{}b{}c |head -n 1 |wc
      1    5644   65514
  seq 1 60000 | parallel -X echo |head -n 1 |wc
      1   12770   65514
  seq 1 60000 | parallel -X echo a{}b{}c {} |head -n 1 |wc
      1    8098   65512
  seq 1 60000 | parallel -X echo {}aa{} |head -n 1 |wc
      1    6157   65513
  seq 1 60000 | parallel -X echo {} aa {} |head -n 1 |wc
      1   13547   65519
echo '### Test --fifo under csh'
### Test --fifo under csh
  csh -c "seq 3000000 | parallel -k --pipe --fifo 'sleep .{#};cat {}|wc -c ; false; echo \$status; false'"; echo exit $?
1048571
1
1048572
1
1048572
1
1048572
1
1048572
1
1048572
1
1048569
1
1048576
1
1048576
1
1048576
1
1048576
1
1048576
1
1048576
1
1048576
1
1048576
1
1048576
1
1048576
1
1048576
1
1048576
1
1048576
1
1048576
1
868832
1
exit 22
echo '**'
**
echo '### bug #44546: If --compress-program fails: fail'
### bug #44546: If --compress-program fails: fail
  parallel --line-buffer --compress-program false echo \;ls ::: /no-existing; echo $?
1
parallel: Error: false failed.
parallel: Error: false failed.
  parallel --tag --line-buffer --compress-program false echo \;ls ::: /no-existing; echo $?
1
parallel: Error: false failed.
parallel: Error: false failed.
  (parallel --files --tag --line-buffer --compress-program false echo \;sleep 1\;ls ::: /no-existing; echo $?) | tail -n1
1
parallel: Error: false failed.
parallel: Error: false failed.
  parallel --tag --compress-program false echo \;ls ::: /no-existing; echo $?
1
parallel: Error: false failed.
parallel: Error: false failed.
  parallel --line-buffer --compress-program false echo \;ls ::: /no-existing; echo $?
1
parallel: Error: false failed.
parallel: Error: false failed.
  parallel --compress-program false echo \;ls ::: /no-existing; echo $?
1
parallel: Error: false failed.
parallel: Error: false failed.
echo 'bug #41613: --compress --line-buffer - no newline';   echo 'pipe compress tagstring'
bug #41613: --compress --line-buffer - no newline
pipe compress tagstring
  perl -e 'print "O"'| parallel --compress --tagstring {#} --pipe --line-buffer cat;  echo "K"
1	OK
  echo 'pipe compress notagstring'
pipe compress notagstring
  perl -e 'print "O"'| parallel --compress --pipe --line-buffer cat;  echo "K"
OK
  echo 'pipe nocompress tagstring'
pipe nocompress tagstring
  perl -e 'print "O"'| parallel --tagstring {#} --pipe --line-buffer cat;  echo "K"
1	OK
  echo 'pipe nocompress notagstring'
pipe nocompress notagstring
  perl -e 'print "O"'| parallel --pipe --line-buffer cat;  echo "K"
OK
  echo 'nopipe compress tagstring'
nopipe compress tagstring
  parallel --compress --tagstring {#} --line-buffer echo {} O ::: -n;  echo "K"
1	OK
  echo 'nopipe compress notagstring'
nopipe compress notagstring
  parallel --compress --line-buffer echo {} O ::: -n;  echo "K"
OK
  echo 'nopipe nocompress tagstring'
nopipe nocompress tagstring
  parallel --tagstring {#} --line-buffer echo {} O ::: -n;  echo "K"
1	OK
  echo 'nopipe nocompress notagstring'
nopipe nocompress notagstring
  parallel --line-buffer echo {} O ::: -n;  echo "K"
OK
echo 'Compress with failing (de)compressor'
Compress with failing (de)compressor
  parallel -k --tag               --compress --compress-program 'cat;true'  --decompress-program 'cat;true'  echo ::: tag true true
tag	tag
true	true
true	true
  parallel -k --tag               --compress --compress-program 'cat;false' --decompress-program 'cat;true'  echo ::: tag false true
tag	tag
false	false
true	true
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
  parallel -k --tag               --compress --compress-program 'cat;false' --decompress-program 'cat;false' echo ::: tag false false
tag	tag
false	false
false	false
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
  parallel -k --tag               --compress --compress-program 'cat;true'  --decompress-program 'cat;false' echo ::: tag true false
tag	tag
true	true
false	false
  parallel -k                     --compress --compress-program 'cat;true'  --decompress-program 'cat;true'  echo ::: true true
true
true
  parallel -k                     --compress --compress-program 'cat;false' --decompress-program 'cat;true'  echo ::: false true
false
true
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
  parallel -k                     --compress --compress-program 'cat;false' --decompress-program 'cat;false' echo ::: false false
false
false
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
  parallel -k                     --compress --compress-program 'cat;true'  --decompress-program 'cat;false' echo ::: true false
true
false
  parallel -k       --line-buffer --compress --compress-program 'cat;true'  --decompress-program 'cat;true'  echo ::: line-buffer true true
line-buffer
true
true
  parallel -k       --line-buffer --compress --compress-program 'cat;false' --decompress-program 'cat;true'  echo ::: line-buffer false true
line-buffer
false
true
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
  parallel -k       --line-buffer --compress --compress-program 'cat;false' --decompress-program 'cat;false' echo ::: line-buffer false false
line-buffer
false
false
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
  parallel -k --tag --line-buffer --compress --compress-program 'cat;true'  --decompress-program 'cat;false' echo ::: tag line-buffer true false
tag	tag
line-buffer	line-buffer
true	true
false	false
  parallel -k --tag --line-buffer --compress --compress-program 'cat;true'  --decompress-program 'cat;true'  echo ::: tag line-buffer true true
tag	tag
line-buffer	line-buffer
true	true
true	true
  parallel -k --tag --line-buffer --compress --compress-program 'cat;false' --decompress-program 'cat;true'  echo ::: tag line-buffer false true
tag	tag
line-buffer	line-buffer
false	false
true	true
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
  parallel -k --tag --line-buffer --compress --compress-program 'cat;false' --decompress-program 'cat;false' echo ::: tag line-buffer false false
tag	tag
line-buffer	line-buffer
false	false
false	false
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
  parallel -k --tag --line-buffer --compress --compress-program 'cat;true'  --decompress-program 'cat;false' echo ::: tag line-buffer true false
tag	tag
line-buffer	line-buffer
true	true
false	false
  parallel -k --files             --compress --compress-program 'cat;true'  --decompress-program 'cat;true'  echo ::: files true true   | parallel rm
  parallel -k --files             --compress --compress-program 'cat;false' --decompress-program 'cat;true'  echo ::: files false true  | parallel rm
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
  parallel -k --files             --compress --compress-program 'cat;false' --decompress-program 'cat;false' echo ::: files false false | parallel rm
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
parallel: Error: cat;false failed.
  parallel -k --files             --compress --compress-program 'cat;true'  --decompress-program 'cat;false' echo ::: files true false  | parallel rm
echo 'bug #44250: pxz complains File format not recognized but decompresses anyway'
bug #44250: pxz complains File format not recognized but decompresses anyway
  # The first line dumps core if run from make file. Why?!
  stdout parallel --compress --compress-program pxz ls /{} ::: OK-if-missing-file
ls: cannot access /OK-if-missing-file: No such file or directory
  stdout parallel --compress --compress-program pixz --decompress-program 'pixz -d' ls /{}  ::: OK-if-missing-file
ls: cannot access /OK-if-missing-file: No such file or directory
  stdout parallel --compress --compress-program pixz --decompress-program 'pixz -d' true ::: OK-if-no-output
  stdout parallel --compress --compress-program pxz true ::: OK-if-no-output
echo 'bug #41613: --compress --line-buffer no newline';   perl -e 'print "It worked"'| parallel --pipe --compress --line-buffer cat; echo
bug #41613: --compress --line-buffer no newline
It worked
echo 'bug #48658: --linebuffer --files';   doit() { parallel --files --linebuffer --compress-program $1 seq ::: 100000 | wc -l ; };   export -f doit;   parallel --tag -k doit ::: zstd pzstd clzip lz4 lzop pigz pxz gzip plzip pbzip2 lzma xz lzip bzip2 lbzip2 lrz
bug #48658: --linebuffer --files
zstd	1
pzstd	1
clzip	1
lz4	1
lzop	1
pigz	1
pxz	1
gzip	1
plzip	1
pbzip2	1
lzma	1
xz	1
lzip	1
bzip2	1
lbzip2	1
lrz	1
  doit() { parallel --results /tmp/par48658$1 --linebuffer --compress-program $1 seq ::: 100000 | wc -l ; rm -rf "/tmp/par48658$1"; };   export -f doit;   parallel --tag -k doit ::: zstd pzstd clzip lz4 lzop pigz pxz gzip plzip pbzip2 lzma xz lzip bzip2 lbzip2 lrz
zstd	1
pzstd	1
clzip	1
lz4	1
lzop	1
pigz	1
pxz	1
gzip	1
plzip	1
pbzip2	1
lzma	1
xz	1
lzip	1
bzip2	1
lbzip2	1
lrz	1
  doit() { parallel --linebuffer --compress-program $1 seq ::: 100000 | wc -l ; };   export -f doit;   parallel --tag -k doit ::: zstd pzstd clzip lz4 lzop pigz pxz gzip plzip pbzip2 lzma xz lzip bzip2 lbzip2 lrz
zstd	100000
pzstd	100000
clzip	100000
lz4	100000
lzop	100000
pigz	100000
pxz	100000
gzip	100000
plzip	100000
pbzip2	100000
lzma	100000
xz	100000
lzip	100000
bzip2	100000
lbzip2	100000
lrz	100000
echo '**'
**
echo "### Test -I";   seq 1 10 | parallel -k 'seq 1 {} | parallel -k -I :: echo {} ::'
### Test -I
1 1
2 1
2 2
3 1
3 2
3 3
4 1
4 2
4 3
4 4
5 1
5 2
5 3
5 4
5 5
6 1
6 2
6 3
6 4
6 5
6 6
7 1
7 2
7 3
7 4
7 5
7 6
7 7
8 1
8 2
8 3
8 4
8 5
8 6
8 7
8 8
9 1
9 2
9 3
9 4
9 5
9 6
9 7
9 8
9 9
10 1
10 2
10 3
10 4
10 5
10 6
10 7
10 8
10 9
10 10
echo "### Test -X -I";   seq 1 10 | parallel -k 'seq 1 {} | parallel -j1 -X -k -I :: echo a{} b::'
### Test -X -I
a1 b1
a2 b1 b2
a3 b1 b2 b3
a4 b1 b2 b3 b4
a5 b1 b2 b3 b4 b5
a6 b1 b2 b3 b4 b5 b6
a7 b1 b2 b3 b4 b5 b6 b7
a8 b1 b2 b3 b4 b5 b6 b7 b8
a9 b1 b2 b3 b4 b5 b6 b7 b8 b9
a10 b1 b2 b3 b4 b5 b6 b7 b8 b9 b10
echo "### Test -m -I";   seq 1 10 | parallel -k 'seq 1 {} | parallel -j1 -m -k -I :: echo a{} b::'
### Test -m -I
a1 b1
a2 b1 2
a3 b1 2 3
a4 b1 2 3 4
a5 b1 2 3 4 5
a6 b1 2 3 4 5 6
a7 b1 2 3 4 5 6 7
a8 b1 2 3 4 5 6 7 8
a9 b1 2 3 4 5 6 7 8 9
a10 b1 2 3 4 5 6 7 8 9 10