notes:sed
To remove all lines that begin with a # and then delete all blank lines
sed '/^#/d; /^$/d' dovecot-ldap.conf
sed -r '/^#/d; /^ +#/d; /^$/d; s/^/ /' dovecot.conf
# insert 5 blank spaces at beginning of each line (make page offset) sed 's/^/ /'
notes/sed.txt · Last modified: by david