Delete everything after a string sed 's/.com.*/.com/'
example: sed 's/.com.*/.com/' filename >> filename
Delete everything before a certain word
example: sed 's/^.*can/can/' filename >> filename
- Delete everything after a string
example:sed 's/\.com.*/.com/'sed 's/\.com.*/.com/' filename >> filename - Delete everything before a certain word
sed 's/^.*can/can/' filename >> filename