I have found these settings in many bash profile files and I don't know what they mean or do. Can anybody explain them? Thanks!
# Terminal colors
NM="\[\033[0;38m\]" #means no background and white lines
HI="\[\033[0;37m\]" #change this for letter colors
HII="\[\033[0;31m\]" #change this for letter colors
SI="\[\033[0;33m\]" #this is for the current directory
IN="\[\033[0m\]"