What does the $# construct mean in bash?
59672
What are the special dollar sign shell variables?
105247
what does $ mean here in JQuery
45662
What is `$?` ? Is it a variable?
42134
Whats the difference between "${foo.bar}" and "#{foo.bar}"?
21577
What does $ mean/do in Haskell?
71795
What does the Bash operator <<< (i.e. triple less than sign) mean?
77109
Usage of :- (colon dash) in bash
61676
Syntax of bash alias definition
8651
Bash scripting unexpected operator
98020
Why is my Bash script returning a syntax error?
141380
Bash: Syntax Error on @()
114539
${1:+"$@"} in /bin/sh
83409
Difference between $ and # in Linux environment
108681
What is the $? (dollar question mark) variable in shell scripting?
57007
What is the meaning of $? in a shell script?
136243
Accessing bash command line args $@ vs $*
101854
What is the difference between $@ and $* in shell scripts?