On Wed, Mar 11, 2009 at 09:50:18PM -0400, m...@ice.filescope.com wrote: > rm 2>&1 | grep --color op > rm |& grep --color op > > Notice that they are behaving differently.
Confirmed in 4.0.0 and 4.0.10: imadev:~$ rm 2>&1 | tr '[:lower:]' '[:upper:]' USAGE: RM [-RFIR] FILE ... imadev:~$ rm |& tr '[:lower:]' '[:upper:]' Usage: rm [-Rfir] file ...