#!/usr/bin/env foo #!vs /usr/bin/foo
4882
Why is it better to use "#!/usr/bin/env NAME" instead of "#!/path/to/NAME" as my shebang?
28353
On what systems is //foo/bar different from /foo/bar?
117107
What is the difference between '.' and 'source' in shells?
48049
'chmod u+x' versus 'chmod +x'
741
What is the difference between the Bash operators [[ vs [ vs ( vs ((?
142486
What is the difference if I start bash with "/bin/bash" or "/usr/bin/env bash"?
64037
Difference between ' and " on command line (bash)?
5267
why does OSX add extra '._' when I tar a directory?
13818
What is the difference between /opt and /usr/local?
42263
Are {/bin, /lib, /sbin} symlinks into /usr in Ubuntu?
143770
Why does !! inside an alias not work?
138855
What is the difference between ~/.profile and ~/.bash_profile?
36359
What does $# mean in shell?
151639
Amending PATH so that /usr/local/bin is ahead of /usr/bin
137445
Why is $ the default symbol for a user shell and # the default symbol for a root shell?
91653
Why does `at` warn me that commands will be executed using /bin/sh? What if I want a different shell?
111232
Why is there a file called [ in my /usr/bin directory?