Bash Get .ini file value sed -nr "/^\[protocol.mysql\]/ { :l /^password[ ]*=/ { s/.*=[ ]*//; p; q;}; n; b l;}" /etc/somefile where protocol.mysql is the section and password is the variable name. Fancy PS1 prompt… 

This is not as trivial as you may think. The easiest way is to simply dd the ISO image to the USB device, but you get a 1) ReadOnly media and 2) Not all Servers…