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a=$(COMMAND1 | COMMAND2 | COMMAND3)
How can I get return status from COMMAND2?
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='i48
Dear all,
I'm a newbie with bash programming and I'm trying to process a file
into smaller
chunks. Let's say I've to process the file below ('X' and 'Y' are any
possible float number):
0 0 0 0 0 0
0 0 0 0 0 0
X X X X X 1.70
0 0 0 0 0 0
X X X X X 1.60
0 0 0 0 0 0
X X X X X 1.30
Y Y Y Y Y 1.90
0 0
Dear all,
I have a several directories with *.jpg images. The image files are
named as ascending numbers and I would like to retrieve the lowest and
largest image number in each directory. An example of the content of a
directory is given below:
/bla/bla/bla/dir1
-> 0.jpg
-> 1.jpg
->
-> 09
On Mar 19, 12:39 pm, Javier Montoya wrote:
> Dear all,
>
> I have a several directories with *.jpg images. The image files are
> named as ascending numbers and I would like to retrieve the lowest and
> largest image number in each directory. An example of the content of a
>
On Mar 19, 6:04 pm, DennisW wrote:
> On Mar 19, 6:50 am, Javier Montoya wrote:
>
>
>
> > On Mar 19, 12:39 pm, Javier Montoya wrote:
>
> > > Dear all,
>
> > > I have a several directories with *.jpg images. The image files are
> > > named as
