* Brace Expansion
@ 2004-04-23 13:15 zzapper
2004-04-23 13:41 ` Thorsten Kampe
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: zzapper @ 2004-04-23 13:15 UTC (permalink / raw)
To: zsh-users
Hi,
This must be an old zsh chestnut EXCEPT I couldn't Google a solution
I want to do a
> ls -l *.{cfm,htm,html}
Which I could also do in bash.
In my cygwin-zsh 4.2.0 this works fine UNLESS one of the file
extensions is ABSENT, when instead of list the remaining file types it
gives an error message.
>\ls -t *.{html,cfm,htm}
zsh: no matches found: *.htm
zzapper (vim, cygwin, wiki & zsh)
--
vim -c ":%s/^/WhfgTNabgureRIvzSUnpxre/|:%s/[R-T]/ /Ig|:normal ggVGg?"
http://www.vim.org/tips/tip.php?tip_id=305 Best of Vim Tips
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: Brace Expansion
2004-04-23 13:15 Brace Expansion zzapper
@ 2004-04-23 13:41 ` Thorsten Kampe
2004-04-23 14:00 ` Peter Stephenson
2004-04-23 14:11 ` Peter Stephenson
2 siblings, 0 replies; 6+ messages in thread
From: Thorsten Kampe @ 2004-04-23 13:41 UTC (permalink / raw)
To: zsh-users
* zzapper (2004-04-23 15:15 +0100)
> This must be an old zsh chestnut EXCEPT I couldn't Google a solution
>
> I want to do a
>
>> ls -l *.{cfm,htm,html}
>
> Which I could also do in bash.
>
> In my cygwin-zsh 4.2.0 this works fine UNLESS one of the file
> extensions is ABSENT, when instead of list the remaining file types it
> gives an error message.
>
>>\ls -t *.{html,cfm,htm}
> zsh: no matches found: *.htm
Options nomatch, badpattern and cshnullglob (says my new option list)
Thorsten
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: Brace Expansion
2004-04-23 13:15 Brace Expansion zzapper
2004-04-23 13:41 ` Thorsten Kampe
@ 2004-04-23 14:00 ` Peter Stephenson
2004-04-23 14:13 ` zzapper
2004-04-23 14:11 ` Peter Stephenson
2 siblings, 1 reply; 6+ messages in thread
From: Peter Stephenson @ 2004-04-23 14:00 UTC (permalink / raw)
To: zsh-users
zzapper wrote:
> > ls -l *.{cfm,htm,html}
>
> >\ls -t *.{html,cfm,htm}
> zsh: no matches found: *.htm
The correct way to do this is
ls -l *.(cfm|htm|html)
Then you'll only get `no matches' if none of the variants matched, which
is presumably what you want.
Brace expansion is not part of globbing; it generates `*.html *.cfm
*.htm' before the patterns are examined.
--
Peter Stephenson <pws@csr.com> Software Engineer
CSR Ltd., Science Park, Milton Road,
Cambridge, CB4 0WH, UK Tel: +44 (0)1223 692070
**********************************************************************
This email and any files transmitted with it are confidential and
intended solely for the use of the individual or entity to whom they
are addressed. If you have received this email in error please notify
the system manager.
This footnote also confirms that this email message has been swept by
MIMEsweeper for the presence of computer viruses.
www.mimesweeper.com
**********************************************************************
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: Brace Expansion
2004-04-23 14:00 ` Peter Stephenson
@ 2004-04-23 14:13 ` zzapper
0 siblings, 0 replies; 6+ messages in thread
From: zzapper @ 2004-04-23 14:13 UTC (permalink / raw)
To: zsh-users
On Fri, 23 Apr 2004 15:00:43 +0100, wrote:
>zzapper wrote:
>> > ls -l *.{cfm,htm,html}
>>
>> >\ls -t *.{html,cfm,htm}
>> zsh: no matches found: *.htm
>
>The correct way to do this is
> ls -l *.(cfm|htm|html)
>Then you'll only get `no matches' if none of the variants matched, which
>is presumably what you want.
>
>Brace expansion is not part of globbing; it generates `*.html *.cfm
>*.htm' before the patterns are examined.
ls *.(Thanks|Merci|Dankeshoen|Gratzi)
zzapper (vim, cygwin, wiki & zsh)
--
vim -c ":%s/^/WhfgTNabgureRIvzSUnpxre/|:%s/[R-T]/ /Ig|:normal ggVGg?"
http://www.vim.org/tips/tip.php?tip_id=305 Best of Vim Tips
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Brace Expansion
2004-04-23 13:15 Brace Expansion zzapper
2004-04-23 13:41 ` Thorsten Kampe
2004-04-23 14:00 ` Peter Stephenson
@ 2004-04-23 14:11 ` Peter Stephenson
2004-04-23 16:14 ` zzapper
2 siblings, 1 reply; 6+ messages in thread
From: Peter Stephenson @ 2004-04-23 14:11 UTC (permalink / raw)
To: zsh-users
zzapper wrote:
> This must be an old zsh chestnut EXCEPT I couldn't Google a solution
By the way, you might want to try the manual as well as Google.
BRACE EXPANSION
...
Note that brace expansion is not part of filename generation
(globbing); an expression such as */{foo,bar} is split into
two separate words */foo and */bar before filename genera-
tion takes place. In particular, note that this is liable
to produce a `no match' error if either of the two expres-
sions does not match; this is to be contrasted with
*/(foo|bar), which is treated as a single pattern but other-
wise has similar effects.
--
Peter Stephenson <pws@csr.com> Software Engineer
CSR Ltd., Science Park, Milton Road,
Cambridge, CB4 0WH, UK Tel: +44 (0)1223 692070
**********************************************************************
This email and any files transmitted with it are confidential and
intended solely for the use of the individual or entity to whom they
are addressed. If you have received this email in error please notify
the system manager.
This footnote also confirms that this email message has been swept by
MIMEsweeper for the presence of computer viruses.
www.mimesweeper.com
**********************************************************************
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: Brace Expansion
2004-04-23 14:11 ` Peter Stephenson
@ 2004-04-23 16:14 ` zzapper
0 siblings, 0 replies; 6+ messages in thread
From: zzapper @ 2004-04-23 16:14 UTC (permalink / raw)
To: zsh-users; +Cc: zsh-workers
On Fri, 23 Apr 2004 15:11:30 +0100, wrote:
>zzapper wrote:
>> This must be an old zsh chestnut EXCEPT I couldn't Google a solution
>
>By the way, you might want to try the manual as well as Google.
Did try the manual, but as I was barking up the wrong tree, so it
didn't help!!
>
>BRACE EXPANSION
>
>...
>
> Note that brace expansion is not part of filename generation
> (globbing); an expression such as */{foo,bar} is split into
> two separate words */foo and */bar before filename genera-
> tion takes place. In particular, note that this is liable
> to produce a `no match' error if either of the two expres-
> sions does not match; this is to be contrasted with
> */(foo|bar), which is treated as a single pattern but other-
> wise has similar effects.
zzapper (vim, cygwin, wiki & zsh)
--
vim -c ":%s/^/WhfgTNabgureRIvzSUnpxre/|:%s/[R-T]/ /Ig|:normal ggVGg?"
http://www.vim.org/tips/tip.php?tip_id=305 Best of Vim Tips
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2004-04-23 16:15 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-04-23 13:15 Brace Expansion zzapper
2004-04-23 13:41 ` Thorsten Kampe
2004-04-23 14:00 ` Peter Stephenson
2004-04-23 14:13 ` zzapper
2004-04-23 14:11 ` Peter Stephenson
2004-04-23 16:14 ` zzapper
Code repositories for project(s) associated with this public inbox
https://git.vuxu.org/mirror/zsh/
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).