Closed petersilva closed 1 week ago
In a shell script, when a variable is not set, the value becomes a null string. in the metp-sr3c, it produces an error message... sometimes you really do not want that.
Changing behaviour to just evaluate to blank.
In a shell script, when a variable is not set, the value becomes a null string. in the metp-sr3c, it produces an error message... sometimes you really do not want that.
Changing behaviour to just evaluate to blank.