On Sat, 10 Dec 2022 21:01:29 -0500
Jim Popovitch <j...@k4vqc.com> wrote:
> Why does this produce a CR/LF
>
> ~$ TEST=$(ssh -o LogLevel=QUIET -t user@server "echo -n ''"); echo
> ${TEST}
>
> whilst this same command does not:
>
> ~$ ssh -o LogLevel=QUIET -t user@server "echo -n ''"
Because the second echo in the first line does not have a -n.
All the ssh stuff is superfluous.
charles@jhegaala:~$ test=$(echo -n '') ; echo $test
charles@jhegaala:~$ test=$(echo -n '') ; echo -n $test
charles@jhegaala:~$
--
Does anybody read signatures any more?
https://charlescurley.com
https://charlescurley.com/blog/
