What does the symbol '-' mean in Linux?
141407
Usage of dash (-) in place of a filename
101523
Why is using `<<-` frowned upon and how can I avoid it?
107557
Shell usage of ":-" and advantage
39695
What does "@" at the beginning of a command name mean?
29593
What is the "->" PHP operator called?
158157
What does “{} \;” mean in find (in Linux)?
18004
what is >> symbol and >& in unix/Linux?
137167
What is a ~ (tilde) when used as a prefix to a path?
27742
What does "${-#*i}" != "$-" mean?
88689
What could be using an HTTP request method of "-"
21247
Why does `find` in Linux skip expected results when `-o` is used?
38459
What does ` symbol in ClearAll["Global`*"] mean?
124780
Is there a designated symbol for the negative sign in, say, -16?
83409
Difference between $ and # in Linux environment
72270
Why does the arrow (->) operator in C exist?
81489
How to use a special character as a normal one in Unix shells?
514
in java what does the @ symbol mean?