Article View: comp.sys.next.misc
Article #3316Re: adding file suffix
From: Todd A Green
Date: Tue, 10 Nov 1992 23:14
Date: Tue, 10 Nov 1992 23:14
29 lines
1823 bytes
1823 bytes
> Sherwood Botsford writes:
>Charles William Swiger writes
>> mv $f ${f:r}.tiff <type return>
>
>What does the :r do?
From "man csh":
The `:' separating the event specification from the word
designator can be omitted if the argument selector begins
with a `^', `$', `*' `-' or `%'. After the optional word
designator can be placed a sequence of modifiers, each pre-
ceded by a `:'. The following modifiers are defined:
h Remove a trailing pathname component, leaving the head.
r Remove a trailing `.xxx' component, leaving the root name.
e Remove all but the extension `.xxx' part.
s/l/r/ Substitute l for r
t Remove all leading pathname components, leaving the tail.
& Repeat the previous substitution.
g Apply the change globally, prefixing the above, e.g. `g&'.
p Print the new command but do not execute it.
q Quote the substituted words, preventing further substitutions.
x Like q, but break into words at blanks, tabs and newlines.
Try reading the man pages before posting,
Todd
--
NeXTmail: tagreen@cica.indiana.edu
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Newsgroups: comp.sys.next.misc Path: arc1-ca.pugleaf.net!sparky!uunet!destroyer!sol.ctr.columbia.edu!usenet.ucs.indiana.edu!lothario.cica.indiana.edu!tagreen From: tagreen@lothario.cica.indiana.edu (Todd A Green) Subject: Re: adding file suffix Message-ID: <BxIwJH.K8p@usenet.ucs.indiana.edu> Sender: news@usenet.ucs.indiana.edu (USENET News System) Nntp-Posting-Host: lothario.cica.indiana.edu Organization: CICA - Center for Innovative Computer Applications References: <oezPSP_00WBOA4CI0a@andrew.cmu.edu> <1992Nov10.184750.24693@kakwa.ucs.ualberta.ca> Date: Tue, 10 Nov 1992 23:14:04 GMT Lines: 29