'export'ing a variable in shell script
22976
What is the difference between sourcing ('.' or 'source') and executing a file in bash?
28456
How to refer variable defined in sub shell in parent shell
12251
How to redirect output of an entire shell script within the script itself?
100299
Using dollar sign in shell scripting
134518
How to run an alias in a shell script?
133631
how to source a shell script [environment variables] in perl script without forking a subshell?
3723
Can a shell script set environment variables of the calling shell?
62241
How do I set a variable to the output of a command in Bash?
109812
Issue an error when using empty shell variables
83435
In which system file does 'export' command make changes?
137497
How to use setenv() to export a variable in c++?
92716
How to make a variable from a subshell available in the parent shell
78762
Set output of a command as a variable (with pipes)
15296
How can I assign the output of a command to a shell variable?
85013
New line in bash variables
76713
How do I get a variable's value from one script and import it in another script?
48145
\write18 pass % through to shell