#! /bin/bash or #! /usr/bin/env bash?
4882
Why is it better to use "#!/usr/bin/env NAME" instead of "#!/path/to/NAME" as my shebang?
96938
What's the difference between using > and >> in shell?
22976
What is the difference between sourcing ('.' or 'source') and executing a file in bash?
36359
What does $# mean in shell?
61168
Why does Python in Linux require the line #!/usr/bin/python?
12875
Understanding the exclamation mark (!) in bash
127735
Difference between / and // directories in bash OSX
106701
Bash: What does ">|" do?
117521
Why does Bash's source not need the execution bit?
121256
What is ./ in BASH
89881
shell scripts are still working without #!(sha-bang line)
15469
Difference between ! vs !! vs * in /etc/shadow
28845
What's the difference between .bashrc, .bash_profile, and .environment?
154604
Why is there a /bin/echo and why would I want to use it?
28353
On what systems is //foo/bar different from /foo/bar?
95712
What is the difference between ~/.profile, ~/.bashrc, ~/.bash_profile, ~/.gnomerc, /etc/bash_bashrc, /etc/screenrc ...?
145513
Why does /bin/sh point to /bin/dash and not /bin/bash?