Can shell variable include - character? - Unix & Linux Stack Exchange
That's not possible in Bash.
From the Definitions section in the manual page of
Read full article from Can shell variable include - character? - Unix & Linux Stack Exchange
That's not possible in Bash.
From the Definitions section in the manual page of
bash:name A word consisting only of alphanumeric characters and underscores, and beginning with an alphabetic character or an underscore. Also referred to as an identifier.From the Parameters section in the manual page of
bash:A parameter is an entity that stores values. It can be a name, a number, or one of the special characters listed below under Special Parameters. A variable is a parameter denoted by a name.
Read full article from Can shell variable include - character? - Unix & Linux Stack Exchange
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