How to display only shell variables (not functions)
31627
How to print only defined variables (shell and/or environment variables) in bash
102447
grep without showing path/file:line
57974
How to evaluate environment variables into a string in Python?
149079
How can I capture the result of var_dump to a string?
109812
Issue an error when using empty shell variables
131252
How to capture all the commands typed in Unix/Linux by any user?
113995
How do I retrieve only the needed line from terminal output?
92716
How to make a variable from a subshell available in the parent shell
72733
How do I use shell variables in an awk script?
28905
bash dynamic (variable) variable names
9467
How can we run a command stored in a variable?
109642
How can I display the contents of an environment variable from the command prompt in Windows 7?
135008
Using shell variables for command options
117119
Listing only directories in UNIX
1021
How do I only display the base dir in my Ubuntu Terminal?
7224
How to send variable to an inline shell-script?
78032
How do I delete/remove a shell function?