What is the difference having double quotes or not in bash
5618
$VAR vs ${VAR} and to quote or not to quote
158457
Using | pipe character from a $variable makes it treat as just another argument in bash; how to escape it?
25392
Difference between sh and bash
158157
What does “{} \;” mean in find (in Linux)?
111655
What is the difference between single-quoted and double-quoted strings in PHP?
57124
Does echo -e make a difference when quotes are not used?
86659
Difference between shell variables which are exported and those which are not in bash
41303
When do we need curly braces around shell variables?
126609
What is the difference between running "bash script.sh" and "./script.sh"?
83409
Difference between $ and # in Linux environment
19242
Quoted vs unquoted string expansion
120214
What's the difference between <<, <<< and < < in bash?
134951
What is the difference between > and >> (especially as it relates to use with the cat program)?
153555
Why does bash "echo [t]" result in "t" not "[t]"
105546
bash alias command with both single and double quotes
54322
What is the difference between the "...", '...', $'...', and $"..." quotes in the shell?
21319
Why should there be spaces around '[' and ']' in Bash?