Is IFS used for anything else than read shell-builtin?
133390
What is the 'IFS'?
43775
Checking the success of a command in a bash `if [ .. ]` statement
52920
Can grep return true/false or are there alternative methods
70714
Test if operating from live session or not inside a shell script
45164
Do 'if' statements in JavaScript require curly braces?
107191
ifconfig command not found
52179
What's a functional replacement for if-then statements?
134625
math conditionals using (if - else - fi) command
37977
Determine if relative or absolute path in shell program
67339
if recursively find ext, then, else on unix
37703
How can I check if a directory exists in a Bash shell script?
91006
Why can I refer to a variable outside of an if/unless/case statement that never ran?
3585
What exactly happens when a built-in command is run in a shell?
89881
shell scripts are still working without #!(sha-bang line)
15713
How do you determine using stat() whether a file is a symbolic link?
52106
bash if -a vs -e option
49392
The [ifs] tag is used for 2 separate things