On Mon, Jun 17, 2002 at 12:16:20AM +0200, Tollef Fog Heen wrote: > * Richard Braakman > > | On Sun, Jun 16, 2002 at 03:13:23PM -0500, Branden Robinson wrote: > | > If you're up to it, however, I would like to challenge you to implement > | > /usr/bin/tr(1) in /bin/sed(1). I few of us on IRC tried several days > | > ago to do it, and concluded that it couldn't be done. > | > | Did all of you manage to miss sed's y command? > | > | #!/bin/sh > | sed "y/$1/$2/" > > I'm not saying I'm a sed guru, but > > : [EMAIL PROTECTED] ~ > echo ABCD | tr A-Z a-z > abcd > : [EMAIL PROTECTED] ~ > echo ABCD | sed 'y/A-Z/a-z/' > aBCD > > doesn't seem to do the same at all for me.
stephen:~$ echo ABC | sed 'y/ABCD/abcd/' abc Sure it does. It just has different syntax :) Stephen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
