Hi, Perl is your friend (tested solution). % perl -pli~ -e 's/\t/ /og' <filename manoj -- "I have five dollars for each of you." Bernhard Goetz Manoj Srivastava <srivasta@acm.org> <http://www.datasync.com/%7Esrivasta/> Key C7261095 fingerprint = CB D9 F4 12 68 07 E4 05 CC 2D 27 12 1D F5 E8 6E -- TO UNSUBSCRIBE FROM THIS MAILING LIST: e-mail the word "unsubscribe" to debian-user-request@lists.debian.org . Trouble? e-mail to templin@bucknell.edu .