Purpose of  in this terminal command?
38401
When should I use  or >()?
97350
What is the purpose of the -9 option in the kill command?
147469
What does this syntax mean in Python?
121705
What is the purpose of "~" in the command "sed 's~ ~~g'"?
2195
What does the l command do?
87278
How is this command legal? "> file1 < file2 cat"
24753
Why do some commands 'hang' the terminal until they've finished?
25836
Why do some commands have man pages and other commands use --help?
108230
Unable to understand the syntax of the command find
750
Need help to interpret output of free command
133821
What is this “(arg: 1)” appearing in terminal/tty after I pressed a combination of keys?
133710
Terminal: prefix previous command?
143806
What does . ~/.bashrc command do?
11577
What is the purpose of the bin directory?
38194
Usage of enclosing braces {} as arguments to commands and their options
90523
What does ` (backquote/backtick) mean in commands?
32043
How to combine multiple commands in terminal?