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Top Forums Shell Programming and Scripting Passing arguments from a bash shell script to a command Post 302601807 by burbly on Friday 24th of February 2012 12:11:32 PM
Old 02-24-2012
Thanks! That's extremely helpful. I should be okay now.

FWIW, I didn't invent the true/false -- I got them out of an introduction to getopts that I found somewhere on the web. (And I hadn't had cause to use conditionals in a script before.)

Unfortunately I do have to deal with the possibility of spaces in filenames. (One of my collaborators works on a Mac, and this seems to be a perpetual issue there.) But I should still be able to adapt the

[ ! -z "$LABEL_SLOTS" ] && set -- "$@" "--label-slots"

to do the trick, right?

Edit: Actually, ack, it's just occurred to me that if I use set inside the getopts loop things are liable to go very wrong! I'll use three flags instead.
 

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COMMAND-NOT-FOUND(1)					    http://en.opensuse.org/Sco					      COMMAND-NOT-FOUND(1)

NAME
command-not-found - A command-not-found handler SYNOPSIS
command-not-found {binary_name} {repository} ARGUMENTS
The following arguments are required: binary_name The name of binary you are looking for. repository The name of repository for search. For most cases, use zypp DESCRIPTION
command-not-found handler is designed to tell users which package contains a missing command. The handler is integrated to bash(1) and zsh(1) shells and is not necessary to call it directly. Just type a name of the command in your favourite shell and you'll get a result. If you consider c-n-f handler useless, just add unset command_not_found_handle to your profile or remove the command-not-found package. Handler doesn't call the command-not-found binary directly, it only prints info about it. If you want to invoke it automatically, just add export COMMAND_NOT_FOUND_AUTO=1 to your bash profile. EXAMPLE
: NORMAL USAGE For example you want to try blender, because you have heard that is an amazing program. So just type blender in shell: $ blender You get the following output: The program 'blender' can be found in the following package: * blender [ path: /usr/bin/blender, repository: zypp (openSUSE 11.1-0) ] Try installing with: sudo zypper install blender bash: blender: command not found SEE ALSO
scout(1) AUTHOR
Pavol Rusnak <stick@gk2.sk> Developer http://gitorious.org/opensus 08/07/2009 COMMAND-NOT-FOUND(1)
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