Shell - Variable scope and assignment
46141
Why does my Bash counter reset after while loop
36359
What does $# mean in shell?
317
What is the scope of variables in JavaScript?
77132
Shell script, saving the command value to a variable
28897
Variable declaration placement in C
138754
Variable scoping in Module
145317
Is it possible that a variable declared after the main has file scope?
86659
Difference between shell variables which are exported and those which are not in bash
49009
Variable scope similar to other languages
2373
Variable assignment and modification (in python)
9976
What is "declare" in Bash?
111813
Getting All Variables In Scope
72733
How do I use shell variables in an awk script?
27136
Reference: What is variable scope, which variables are accessible from where and what are "undefined variable" errors?
58687
What is the difference between $(command) and `command` in shell programming?
70132
Is it shell portable to run a command on the same line after variable assignment?
15296
How can I assign the output of a command to a shell variable?