Why bash can't change global array/variable when $() or ` ` is used?
119518
bash function cannot change the value of a local variable when called by $()
148295
Shell variable $_ not behaving as expected
51442
Why does bash variable expansion retain quotes?
138524
$* in bash scripting
68929
C Shell Array Declaration Syntax, () vs {}
91116
Difference between $ and ()
81279
When to use global $post and other global variables?
55925
Variable Syntax Error with Bash Script (Homework)
71747
What's the difference between $(stuff) and `stuff`?
72878
Variables set in a bash 'while read' loop are unset after it
133834
alias or bash function does not work
62241
How do I set a variable to the output of a command in Bash?
147454
Why does bash set $? (exit status) to non-zero on Ctrl-C or Ctrl-Z?
102063
Global JavaScript Variable Scope: Why doesn't this work?
117909
Why doesn't bash expand this variable when I prefix a command with a "one time variable assignment"
50136
Using "${a:-b}" for variable assignment in scripts
149558
Variably modified array at file scope