I have six directories with command files. These are /bin, /sbin, /usr/bin, /usr/sbin, /usr/local/bin and /usr/local/sbin.
What are the differences between these? If I'm writing my own scripts, where should I add them?
Related:
In Ubuntu 12.04 and newer, hibernation has been disabled by default in policykit. How can I enable this back?
I would like a command that displays the battery status in the terminal.
How can I deactivate Bluetooth on system startup?
I frequently ssh into my box at home from school, but usually when I change classes and my computer suspends, the pipe will be broken. However, ssh simply locks up - Ctrl+c, Ctrl+z and Ctrl+d have no effect.
It's annoying to have to restart my terminal, and even more annoying to have to close and re-create a new screen window.
So my question, is there an easy way to make ssh die properly (i.e. when the pipe fails "normally" it will exit with a message about a broken pipe)? Or do I have to figure out what the PID is and manually kill it?