--- On Tue, 3/22/11, Bret Lambert <bret.lamb...@gmail.com> wrote: > From: Bret Lambert <bret.lamb...@gmail.com> > Subject: Re: Removing secondary groups with usermod -G > To: "William Boshuck" <bos...@math.mcgill.ca> > Cc: misc@openbsd.org > Date: Tuesday, March 22, 2011, 7:10 AM > On Mon, Mar 21, 2011 at 9:45 PM, > William Boshuck <bos...@math.mcgill.ca> > wrote: > > On Mon, Mar 21, 2011 at 01:18:41PM -0500, Chris > Bennett wrote: > > > >> OpenBSD's form of sed requires you to output to a > new file and > >> mv that back to original. > > > > .. or one could use ed, or perl, to change a file in > place. > > What happens if ed, or perl, corrupts a system file in > place? > > > > > -wb > > Hmm, do backup first?
piotr
