What does dash "-" mean in Unix command line?
121532
Is `-` used only with cd?
10617
When can a hyphen ("-") be used, and what does it mean?
32658
What does `:-` mean in a shell script
123278
Dos and/or Windows versions of Unix SCRIPT command
130552
What is the purpose of -e in sed command?
15609
What does this cryptic Bash command mean?
137167
What is a ~ (tilde) when used as a prefix to a path?
63091
Why do programs in Unix-like environments have numbers after their name?
87510
Why different line endings - Unix vs Windows
87515
Why is '.' a hard link in Unix?
58853
Dashes: - vs. – vs. —
107077
Unix: Files starting with a dash, -
82077
Why is the root directory denoted by a / sign?
120068
what does the dash `-` before `bash` on 'command not found' errors mean?
11735
What are character special and block special files in a unix system?
109424
Dash, command substitution not inserting newline?
22609
What is the difference between "source x", ". x" and "./x" in Bash?