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11
votes
2answers
30k views

What exactly is the sh command?

I can't figure out what the sh command is? http://unixhelp.ed.ac.uk/CGI/man-cgi?sh Does it execute a file? like in tomcat: sh /usr/local/tomcat/bin/shutdown.sh Sorry, just confused.
3
votes
1answer
456 views

Forcibly break a for loop in sh

If I run a for loop on the command line in sh, and I press control-C, it usually cancels the current running process, so I need to hold ^C until the shell itself catches it and breaks the loop. Is ...
4
votes
2answers
222 views

shell dotfiles and *rcs: what's a sane setup?

A bash user will eventually end up with .bashrc, .bash_profile, .profile, and maybe some more. Now, each file gets loaded unders particular situations, and it all leads to confusion and frustration. ...