Hello At: https://www.gnu.org/savannah-checkouts/gnu/bash/manual/bash.html#Shell-Parameter-Expansion 3.5.3 Shell Parameter Expansion The example:
$ v=123
$ echo ${v-unset}
123
Should be:
$ v=123
$ echo ${v*:*-unset}
123
Kind regards
Robert
Hello At: https://www.gnu.org/savannah-checkouts/gnu/bash/manual/bash.html#Shell-Parameter-Expansion 3.5.3 Shell Parameter Expansion The example:
$ v=123
$ echo ${v-unset}
123
Should be:
$ v=123
$ echo ${v*:*-unset}
123
Kind regards
Robert