On Sun, 2 Apr 2006 17:31:33 +1000 Peter Chubb <[EMAIL PROTECTED]> wrote:
> >>>>> "Simon" == Simon Bowden <[EMAIL PROTECTED]> writes: > > Simon> On Fri, 31 Mar 2006, Steven Heimann wrote: > >> **1. Scope** > >> > >> I wrote the following > >> > >> sed -i.bak "s/^\(\*\*[0-9][. ]\)\*\*\(.*\)$/\1\2**/" *.txt > > The $ will be interpreted by the shell, because it's in double > quotes. Depending on what shell you're using the backslashes could > also be swallowed. You need to use single quotes for most shells. I know this might be off topic a bit but... I would definitely say it depends on your shell as to whether or not the "$" will be interpreted. My bash shell doesn't expand this out. [EMAIL PROTECTED] echo $0 -bash [EMAIL PROTECTED] num="something to do here is a dollar sign at the end" [EMAIL PROTECTED] echo $num | sed -s "s/end$/start/" something to do here is a dollar sign at the start [EMAIL PROTECTED] $ Neither does ksh. [EMAIL PROTECTED] exec ksh $ num="something to do here is a dollar sign at the end" $ echo $num | sed -s "s/end$/start/" something to do here is a dollar sign at the start $ Of course zsh is no different either. $ exec zsh host% num="something to do here is a dollar sign at the end" host% echo $num | sed -s "s/end$/start/" something to do here is a dollar sign at the start You must be using an odd shell as I found that ash as well didn't expand it either. unauthorized- -- SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/ Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html