What is the difference between #!/bin/bash and #!/usr/bin/env bash?
19913
What type of path in shebang is more preferable?
52584
Is test or [ or [[ more portable both between bash shells and between other shells?
128374
what is $$ in bash?
136632
The way to use `/usr/bin/env sed -f ` in shebang?
125067
What is "#!' in a script file?
47181
What is the difference between ./script and . ./script?
34893
Is there a difference between the '&&' and ';' symbols in a standard BASH terminal?
30195
What's the difference between [ and [[ in Bash?
121294
In Bash, are wildcard expansions guaranteed to be in order?
4882
Why is it better to use "#!/usr/bin/env NAME" instead of "#!/path/to/NAME" as my shebang?
15469
Difference between ! vs !! vs * in /etc/shadow
145513
Why does /bin/sh point to /bin/dash and not /bin/bash?
122699
`test` and `[` - different binaries, any difference?
70911
What does env x='() { :;}; command' bash do and why is it insecure?
13826
In Bash scripting, what's the meaning of " $! "?
61168
Why does Python in Linux require the line #!/usr/bin/python?
15609
What does this cryptic Bash command mean?