Re: GNU Parallel Bug Reports Unable to execute remote commands to servers running SunOS

[Andreas Bernauer]

On 8/7/13 15:29, Zhi Shen wrote:
> Hi,
> 
> After upgrading to "20130722" from "20130422", we are unable to execute
> remote commands to servers running SunOS.  Hope someone can help.
> 
> $ ./parallel -V
> GNU parallel 20130722
> $ ./parallel --nonall --cleanup -k -v -v -S serverA "uptime"
> ssh -tt -oLogLevel=quiet serverA  'eval `echo $SHELL | grep
> "/t\{0,1\}csh" > /dev/null  && echo setenv PARALLEL_SEQ
> '$PARALLEL_SEQ'\;  setenv PARALLEL_PID '$PARALLEL_PID'  || echo
> PARALLEL_SEQ='$PARALLEL_SEQ'\;export PARALLEL_SEQ\;
>  PARALLEL_PID='$PARALLEL_PID'\;export PARALLEL_PID` ;'  tty\
> \>/dev/null\ \&\&\ stty\ isig\ -onlcr\ -echo\;uptime\ ;
> 
> $ ./parallel -V
> GNU parallel 20130422
> $ ./parallel --nonall --cleanup -k -v -v -S serverA "uptime"
> stty: : Invalid argument
> grep: illegal option -- E
> Usage: grep -hblcnsviw pattern file . . .
> ssh  serverA  'eval `echo $SHELL | grep -E "/(t)?csh" > /dev/null  &&
> echo setenv PARALLEL_SEQ '$PARALLEL_SEQ'\;  setenv PARALLEL_PID
> '$PARALLEL_PID'  || echo PARALLEL_SEQ='$PARALLEL_SEQ'\;export
> PARALLEL_SEQ\;  PARALLEL_PID='$PARALLEL_PID'\;export PARALLEL_PID` ;'
>  uptime\ ;
>   9:16am  up 353 day(s), 21:05,  3 users,  load average: 0.10, 0.08, 0.09
> 

Are you missing output from the first call (20130722)? Because the
latter one (20130422) only worked by accident in the first place, as the
grep call did not work. I don't understand where the stty error message
came from, though.

Andreas.