On Jan 29, 2008 9:32 AM, 龙海涛 <[EMAIL PROTECTED]> wrote:
>
> > $ bash -ce '(false;echo foo);echo bar'
> > bar
> could i ask what the command line option '-e' mean?
> i did not find any explanation in bash's manual.
It has the same effect as set -e, you can pass the options of set to
bash directly b
On Jan 28, 2008 4:00 AM, Linda Walsh <[EMAIL PROTECTED]> wrote:
> I was wondering -- in the bash substitute commands ${..%%|##|//} etc,
> is there a way to "capture" a subexpression, so that I can
> use the subexpression in the replacement string so I can
> end up 'only' with the the subexpression?
On Jan 28, 2008 11:36 PM, <[EMAIL PROTECTED]> wrote:
> Configuration Information [Automatically generated, do not change]:
> Machine: i486
> OS: linux-gnu
> Compiler: gcc
> Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i486'
> -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i486-pc-linux-gnu'
On 1/28/08, Eric Blake <[EMAIL PROTECTED]> wrote:
>
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> According to Chen (陈) Jun (军) on 1/27/2008 11:01 PM:
> | Hi, everyone,
> |
> | I'm new to this list. I'd like to ask is there a Windows native port of
> | Bash or Bourne Shell?
>
> Yes. Search
Eric Blake wrote:
> According Alan Mackenzie:
> | % ls [A-Z]*
> | . Sadly, ls ignores my intentions and undiscerningly prints a list of
> | all files whose names begin with a letter, big or small.
>
> Actually, it follows your (unintended) directions, thanks to your current
> locale, which does a
Configuration Information [Automatically generated, do not change]:
Machine: i486
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i486'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i486-pc-linux-gnu'
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='ba
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
According to Alan Mackenzie on 1/28/2008 1:58 PM:
|
| . Sadly, ls ignores my intentions and undiscerningly prints a list of
| all files whose names begin with a letter, big or small.
Actually, it follows your (unintended) directions, thanks to your
Configuration Information [Automatically generated, do not change]:
Machine: i386
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i386'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i386-pc-linux-gnu'
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='ba
Hi, bash!
Sometimes, (like in a source directory), I want to ls files whose name
begins with a capital letter, and so do this:
% ls [A-Z]*
. Sadly, ls ignores my intentions and undiscerningly prints a list of
all files whose names begin with a letter, big or small.
Yes, I've read the fine manu
Linda Walsh schrieb:
I was wondering -- in the bash substitute commands ${..%%|##|//} etc,
is there a way to "capture" a subexpression, so that I can
use the subexpression in the replacement string so I can
end up 'only' with the the subexpression?
If the full expression was in a shellvar "Optio
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
According to Chen (陈) Jun (军) on 1/27/2008 11:01 PM:
| Hi, everyone,
|
| I'm new to this list. I'd like to ask is there a Windows native port of
| Bash or Bourne Shell?
Yes. Search for the MSYS project (layered on top of mingw). If it
doesn't work
Dang---you're right of course. Didn't test the error case...too used to perl.
That's why I drag myself through shell scripts trying to do things I
might be tempted to do in perl...*sigh*
probably have to resort to a else block, running "Error", then
returning the status, i.e.:
---
else
Linda Walsh <[EMAIL PROTECTED]> writes:
> Check_file ()
> {
> if [[ -d "$1" ]]; then echo "$1" # *4
> else return Error "invalid directory: \"$1\""; fi
"return" expects a number, not the string "Error" as the first argument
and does not take any further argum
13 matches
Mail list logo
