What do these symbols "$@">/dev/null 2>&1" after a command mean?
133199
What does outputting to /dev/null accomplish in bash scripts?
142970
What does "@" signify in unix file permissions?
104292
What does '>/dev/null 2>&1' mean in this article of crontab basics?
11423
Understand the meaning of `$_`
23092
What does "$$" mean in the shell?
70846
Command not found $ (dollar sign)
31675
redirecting to /dev/null
170
What does the @ symbol before a variable name mean in C#?
42134
Whats the difference between "${foo.bar}" and "#{foo.bar}"?
83409
Difference between $ and # in Linux environment
94285
Why is \ character being doubled in my @ string?
65361
Why do I sometimes get 'sh: $'\302\211 ... ': command not found' in xterm/sh?
119575
How are parentheses interpreted at the command line?
53871
Where are bash line continuations after && and || documented?
35796
Difference between 2>&-, 2>/dev/null, |&, &>/dev/null and >/dev/null 2>&1
87575
What does the “@@…@@” meta line with at signs in svn diff or git diff mean?
133473
What does \z@ do?