unix commands - sreeragravindran/references GitHub Wiki

grep “search text” file | wc -l 

grep -oE “regexpattern” file 
grep -oe "/trn:tesco:uid:uuid[^.]*" 

grep “pattern” file | sort -u 

ps -eaf | grep <service> | grep -v grep | awk '{print $2}' | xargs  sudo kill -9

watch tail -n 15 <filename> 

lsblk