bash - What do the brackets in if-statements do?
741
What is the difference between the Bash operators [[ vs [ vs ( vs ((?
98020
Why is my Bash script returning a syntax error?
53269
bash - True if the length of string is (non)zero?
6602
What does set -e mean in a bash script?
142549
Floating point comparison with variable in bash
143719
How does !! work in bash?
89588
Why do I need to quote variable for if, but not for echo?
19908
How can I compare numbers in Bash?
97134
PHP conditionals, brackets needed?
102137
What's the purpose of adding a prefix on both sides of a shell variable comparison to a string literal?
146945
How can I use the grep --color command to highlight brackets?
119933
Can I use a variable in a Bash brace expansion?
32293
What's the difference between if(!$variable) and if(isset($variable))?
132364
How to compare strings in Bash
9976
What is "declare" in Bash?
52424
Using regex inside if clause in bash
121256
What is ./ in BASH