I can't figure this out. Why does the first pipeline suceed but the second fails? I'm running an up-to-date Sid.
[EMAIL PROTECTED]:~$ fold -w `stty -a | head -1 | awk '{print $7}' | tr -d ';'` < /dev/null [EMAIL PROTECTED]:~$ cat /dev/null | fold -w `stty -a | head -1 | awk '{print $7}' | tr -d ';'` stty: standard input: Invalid argument fold: option requires an argument -- w Try `fold --help' for more information. [EMAIL PROTECTED]:~$ -- May the LORD God bless you exceedingly abundantly! Dave Craig - - - - - - - - - - - - - - - - - - - - "'So the universe is not quite as you thought it was. You'd better rearrange your beliefs, then. Because you certainly can't rearrange the universe.'" --from _Nightfall_ by Asimov/Silverberg -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]