If you're writing a Bash script, you will invariably need to pass values to it—aka arguments or positional parameters. Bash's ...
How-To Geek on MSN
A beginner's introduction to Bash parameter expansions
At a basic level, parameter expansion means changing Bash syntax into a value—expanding it. For example: You can change the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results