ctdb-scripts: Avoid ShellCheck warning SC2295
For example:
In /home/martins/samba/samba/ctdb/tools/onnode line 304:
[ "$nodes" != "${nodes%[ ${nl}]*}" ] && verbose=true
^---^ SC2295 (info): Expansions inside ${..} need to be quoted separately, otherwise they match as patterns.
Did you mean:
[ "$nodes" != "${nodes%[ "${nl}"]*}" ] && verbose=true
For more information:
https://www.shellcheck.net/wiki/SC2295 -- Expansions inside ${..} need to b...
Who knew? Thanks ShellCheck!
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>