cut
all characters from position x
cut -c 27-
remove all text after a character
cut -f1 -d":" This will convert "hello: world" into "hello".
get last 4 characters (must be a better way)
echo 12345678 | rev | cut -c -4 | rev
cut -c 27-
cut -f1 -d":" This will convert "hello: world" into "hello".
echo 12345678 | rev | cut -c -4 | rev