02-23-2009
bash if loop for checking multiple parameters
Hello,
I've got next problem:
I want to examine at the beginning of a script in an if loop that:
1. Is there 4 parameters given
2. If first state is true then: is there switches -e and -d?
3. At the end, how can i indentify them as variebles regardlees to its order.
I was thinking like this if [ "$#" == 4 && "$1" == -e && "$3" == -d ] ; then ...
Can anyone help me?
If loop could be here the right choice, at all?
Regards
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LEARN ABOUT DEBIAN
nwdiag
NWDIAG(1) General Commands Manual NWDIAG(1)
NAME
nwdiag - generate network-diagram image file from spec-text file.
SYNOPSIS
nwdiag [options] files
DESCRIPTION
This manual page documents briefly the nwdiag commands.
nwdiag is generate sequence-diagram image file from spec-text file.
OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is
included below. For a complete description, see the Info files.
-h, --help
show this help message and exit.
--version
show program's version number and exit.
-a, --antialias
Pass diagram image to anti-alias filter.
-c FILE, --config=FILE
read configurations from FILE.
-o FILE
write diagram to FILE.
-f FONT, --font=FONT
use FONT to draw diagram.
-T TYPE
Output diagram as TYPE format.
SEE ALSO
The programs are documented fully by
http://blockdiag.com/en/nwdiag/
AUTHOR
nwdiag was written by Takeshi Komiya <i.tkomiya@gmail.com>
This manual page was written by Kouhei Maeda <mkouhei@palmtb.net>, for the Debian project (and may be used by others).
June 11, 2011 NWDIAG(1)