echo '### --hostgroup force ncpu'
### --hostgroup force ncpu
  parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g2/3/lo whoami\;sleep 0.3{} ::: {1..8} | sort
parallel
parallel
tange
tange
tange
tange
tange
tange
echo '### --hostgroup two group arg'
### --hostgroup two group arg
  parallel -k --sshdelay 0.1 --hgrp -S @g1/1/parallel@lo -S @g2/3/lo whoami\;sleep 0.3{} ::: {1..8}@g1+g2 | sort
parallel
parallel
tange
tange
tange
tange
tange
tange
echo '### --hostgroup one group arg'
### --hostgroup one group arg
  parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g2/3/lo whoami\;sleep 0.2{} ::: {1..8}@g2
tange
tange
tange
tange
tange
tange
tange
tange
echo '### --hostgroup multiple group arg + unused group'
### --hostgroup multiple group arg + unused group
  parallel --delay 0.1 --hgrp -S @g1/1/parallel@lo -S @g1/3/lo -S @g3/100/tcsh@lo whoami\;sleep 0.4{} ::: {1..8}@g1+g2 | sort
parallel
parallel
tange
tange
tange
tange
tange
tange
echo '### --hostgroup two groups @'
### --hostgroup two groups @
  parallel -k --hgrp -S @g1/parallel@lo -S @g2/lo --tag whoami\;echo ::: parallel@g1 tange@g2
parallel	parallel
parallel	parallel
tange	tange
tange	tange
echo '### --hostgroup'
### --hostgroup
  parallel -k --hostgroup -S @grp1/lo echo ::: no_group explicit_group@grp1 implicit_group@lo
no_group
explicit_group
implicit_group
echo '### --hostgroup --sshlogin with @'
### --hostgroup --sshlogin with @
  parallel -k --hostgroups -S parallel@lo echo ::: no_group implicit_group@parallel@lo
no_group
implicit_group
echo '### --hostgroup -S @group'
### --hostgroup -S @group
  parallel -S @g1/ -S @g1/1/tcsh@lo -S @g1/1/localhost -S @g2/1/parallel@lo whoami\;true ::: {1..6} | sort
tange
tange
tange
tcsh
tcsh
tcsh
echo '### --hostgroup -S @group1 -Sgrp2'
### --hostgroup -S @group1 -Sgrp2
  parallel -S @g1/ -S @g2 -S @g1/1/tcsh@lo -S @g1/1/localhost -S @g2/1/parallel@lo whoami\;true ::: {1..6} | sort
parallel
parallel
tange
tange
tcsh
tcsh
echo '### --hostgroup -S @group1+grp2'
### --hostgroup -S @group1+grp2
  parallel -S @g1+g2 -S @g1/1/tcsh@lo -S @g1/1/localhost -S @g2/1/parallel@lo whoami\;true ::: {1..6} | sort
parallel
parallel
tange
tange
tcsh
tcsh
echo '### trailing space in sshlogin'
### trailing space in sshlogin
  echo 'sshlogin trailing space' | parallel  --sshlogin "ssh -l parallel localhost " echo
sshlogin trailing space
echo '### Special char file and dir transfer return and cleanup'
### Special char file and dir transfer return and cleanup
  cd /tmp;   mkdir -p d"`perl -e 'print pack("c*",1..9,11..46,48..255)'`";   echo local > d"`perl -e 'print pack("c*",1..9,11..46,48..255)'`"/f"`perl -e 'print pack("c*",1..9,11..46,48..255)'`";   ssh parallel@lo rm -rf d'*'/;   mytouch() {     cat d"`perl -e 'print pack("c*",1..9,11..46,48..255)'`"/f"`perl -e 'print pack("c*",1..9,11..46,48..255)'`" > d"`perl -e 'print pack("c*",1..9,11..46,48..255)'`"/g"`perl -e 'print pack("c*",1..9,11..46,48..255)'`";     echo remote OK >> d"`perl -e 'print pack("c*",1..9,11..46,48..255)'`"/g"`perl -e 'print pack("c*",1..9,11..46,48..255)'`";   };   export -f mytouch;   parallel --env mytouch -Sparallel@lo --transfer     --return {=s:/f:/g:=}     mytouch     ::: d"`perl -e 'print pack("c*",1..9,11..46,48..255)'`"/f"`perl -e 'print pack("c*",1..9,11..46,48..255)'`";   cat d"`perl -e 'print pack("c*",1..9,11..46,48..255)'`"/g"`perl -e 'print pack("c*",1..9,11..46,48..255)'`"
local
remote OK
echo '### Uniq {=perlexpr=} in return - not used in command'
### Uniq {=perlexpr=} in return - not used in command
  cd /tmp;   rm -f /tmp/parallel_perlexpr.2Parallel_PerlexPr;   echo local > parallel_perlexpr;   parallel -Sparallel@lo --trc {=s/pr/pr.2/=}{=s/p/P/g=} echo remote OK '>' {}.2{=s/p/P/g=} ::: parallel_perlexpr;   cat /tmp/parallel_perlexpr.2Parallel_PerlexPr;   rm -f /tmp/parallel_perlexpr.2Parallel_PerlexPr /tmp/parallel_perlexpr
remote OK
#  Should be changed to --return '{=s:/f:/g:=}' and tested with csh - is error code kept?
echo '### functions and --nice'
### functions and --nice
  myfunc() { echo OK $*; }; export -f myfunc; parallel --nice 10 --env myfunc -S parallel@lo myfunc ::: func
OK func
echo '### bug #45906: {= in header =}'
### bug #45906: {= in header =}
  rm -f returnfile45906;   parallel --rpl '{G} $_=lc($_)' -S parallel@lo --return {G} --cleanup echo {G} '>' {G} ::: RETURNFILE45906;   ls returnfile45906
returnfile45906
echo '### bug #45907: --header : + --return {header}'
### bug #45907: --header : + --return {header}
  rm returnfile45907;   ppar --header : -S parallel@lo --return {G} --cleanup echo {G} '>' {G} ::: G returnfile45907;   ls returnfile45907
returnfile45907
echo "### bug #47608: parallel --nonall -S lo 'echo ::: ' blocks"
### bug #47608: parallel --nonall -S lo 'echo ::: ' blocks
  parallel --nonall -S lo 'echo ::: '
:::
echo '### exported function to csh but with PARALLEL_SHELL=bash'
### exported function to csh but with PARALLEL_SHELL=bash
  doit() { echo "$1"; };   export -f doit;   stdout parallel --env doit -S csh@lo doit ::: not_OK;   PARALLEL_SHELL=bash parallel --env doit -S csh@lo doit ::: OK
CSH/TCSH DO NOT SUPPORT newlines IN VARIABLES/FUNCTIONS. Unset doit
OK