echo '### --filter-hosts --slf <()'
### --filter-hosts --slf <()
  parallel --nonall --filter-hosts --slf <(echo localhost) echo OK
OK
echo '### --wd no-such-dir - csh'
### --wd no-such-dir - csh
  stdout parallel --wd /no-such-dir -S csh@localhost echo ::: "ERROR IF PRINTED"; echo Exit code $?
mkdir: cannot create directory ‘/no-such-dir’: Permission denied
/no-such-dir: No such file or directory.
Exit code 1
echo '### --wd no-such-dir - tcsh'
### --wd no-such-dir - tcsh
  stdout parallel --wd /no-such-dir -S tcsh@localhost echo ::: "ERROR IF PRINTED"; echo Exit code $?
mkdir: cannot create directory ‘/no-such-dir’: Permission denied
/no-such-dir: No such file or directory.
Exit code 1
echo '### --wd no-such-dir - bash'
### --wd no-such-dir - bash
  stdout parallel --wd /no-such-dir -S parallel@localhost echo ::: "ERROR IF PRINTED"; echo Exit code $?
mkdir: cannot create directory ‘/no-such-dir’: Permission denied
bash: line 0: cd: /no-such-dir: No such file or directory
Exit code 1
echo '### bug #42725: csh with \n in variables'
### bug #42725: csh with \n in variables
  not_csh() { echo This is not csh/tcsh; };   export -f not_csh;   parallel --env not_csh -S csh@lo not_csh ::: 1;   parallel --env not_csh -S tcsh@lo not_csh ::: 1;   parallel --env not_csh -S parallel@lo not_csh ::: 1; 
CSH/TCSH DO NOT SUPPORT newlines IN VARIABLES/FUNCTIONS. Unset not_csh
CSH/TCSH DO NOT SUPPORT newlines IN VARIABLES/FUNCTIONS. Unset not_csh
This is not csh/tcsh
Unmatched ".
\} || export not_csh=\(\)\ \{\ \ echo\ This\ is\ not\ csh/tcsh: Command not found.
Unmatched ".
parallel: Warning: Could not figure out number of cpus on csh@lo (). Using 1.
Unmatched ".
\} || export not_csh=\(\)\ \{\ \ echo\ This\ is\ not\ csh/tcsh: Command not found.
Unmatched ".
parallel: Warning: Could not figure out number of cpus on tcsh@lo (). Using 1.