Shell variables and assignments in Unix

By | February 23rd, 2013|Operating Systems, Unix Scripting|

Shell variables and assignments A shell variable name must start with an alphabetic or underscore (_) character, and can be followed by any number of alphanumeric or underscore characters. Shell variables can be assigned values on the command line by writing: variable=value variable=value ... Filename substitution is not performed on value. Positional Parameters Whenever a [...]