IF SHORT IF LONG
CentOS 7 (x86_64) with Updates HVM ami-e4ff5c93 (eu-west)
screen -list to list defatched screen -r <screenID> to attach back screen -d -r attach all screen command Task Ctrl+a c Create new window Ctrl+a k Kill the current window / session Ctrl+a w List all windows Ctrl+a 0-9 Go to a window numbered 0 9, use Ctrl+a w to see number Ctrl+a Ctrl+a Toggle […]
First command will render all hashes for all files Second will sort the list so as you scroll you will easily spot duplicates with their paths. m5deep is in most apt-get and yum repos.
To compare two files ignoring differences in the case of the letters and blank spaces: