What is the difference if I start bash with "/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?
21827
what could cause a script to fail to find python when it has `#!/usr/bin/env python` in the first line?
8906
What is /usr/bin/[ and how do I use it?
25392
Difference between sh and bash
147055
zsh is in /usr/bin, but also in /bin, what is the difference?
22322
Setting environment variables in Linux using Bash
22976
What is the difference between sourcing ('.' or 'source') and executing a file in bash?
114432
Strange difference between pwd and /bin/pwd
57878
How do you use a shell other than bash at a terminal as default?
70911
What does env x='() { :;}; command' bash do and why is it insecure?
3146
What are PATH and other environment variables, and how can I set or use them?
126609
What is the difference between running "bash script.sh" and "./script.sh"?
58687
What is the difference between $(command) and `command` in shell programming?
28845
What's the difference between .bashrc, .bash_profile, and .environment?
12269
How do I make Bash my default shell on Ubuntu?
117521
Why does Bash's source not need the execution bit?
31991
Terminal vs bash?