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