What do square brackets mean without the "if" on the left?
4332
Why does parameter expansion with spaces without quotes work inside double brackets "[[" but not inside single brackets "["?
82741
How to make citations appear within square brackets [ ] instead of parentheses ( )?
93521
Why is the expected value (mean) of a variable written using square brackets?
4631
Brackets in if condition: why am I getting syntax errors without whitespace?
139105
Difference between if () { } and if () : endif;
86355
?: ternary conditional operator behaviour when leaving one expression empty
57425
[] brackets in sql statements
63088
What does the '!!!' syntax mean in javascript?
31275
Error with square bracket in table
71795
What does the Bash operator <<< (i.e. triple less than sign) mean?
992
Why is it considered a bad practice to omit curly braces?
143816
What do curly braces in Java mean by themselves?
32226
What does "options = options || {}" mean in Javascript?
142285
What's the regular expression that matches a square bracket?
25663
What do curly braces in JavaScript mean?
131353
Typesetting double brackets and double parentheses
139452
Double square brackets