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Full Discussion: Passing arguments from a bash shell script to a command
Top Forums Shell Programming and Scripting Passing arguments from a bash shell script to a command Post 302601744 by Corona688 on Friday 24th of February 2012 09:42:24 AM
Old 02-24-2012
That if-statement is wrong, I presume you're using -z or something to tell if they're blank...

Build a string:

Code:
# Replace $1, $2, ... with your options
set -- "$input" "$texfile"

# Append more options
[ ! -z "$LABEL_SLOTS" ] && set -- "$@" "--label-slots"
# Append more options
[ ! -z "$CATEGORIES" ] && set -- "$@" "--categories" "$CATEGORY_LIST"
...

# Test if it's really what you want
echo $pyth "$wd/texify_grammar.py" "$*"
# $pyth "$wd/texify_grammar.py" "$*"

If done carefully, this ought to even preserve spaces in arguments right, since the exact string "$@" expands to all the previous aruments exactly as given, warts and all.
Last edited by Corona688; 02-24-2012 at 11:53 AM..
 

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LEARN ABOUT OPENSOLARIS

gvfs-save

gvfs-save(1)							   User Commands						      gvfs-save(1)

NAME

       gvfs-save - save information to a file using the VFS system

SYNOPSIS

       gvfs-save [-b] [-c] [-a] [-p] [-v] [-e] URI

DESCRIPTION

       gvfs-save saves information to a file using the VFS system.

OPTIONS

       The following options are supported:

       -b	Create backup

       -c	Only create if not existing

       -a	Append to end of the file

       -p	When creating a file, restrict access to the current user only

       -v	Print etag that the end

       -e	The etag of the file being overwritting

EXAMPLES

       Example 1: Append a string to the end of a local file

       example% echo "hello" | gvfs-save file:///tmp/example

       Example 2: Append a file to a remote file storing a backup

       example% gvfs-cat file:///tmp/file | gvfs-save -b smb://server/dir/file

ENVIRONMENT VARIABLES

       See environ(5) for descriptions of the following environment variables: NLSPATH.

EXIT STATUS

       The exit value 0 is returned regardless of success or failure.

FILES

       The following files are used by this application:

       /usr/bin/gvfs-save      Executable to save information to a file using the VFS system

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWgnome-gvfs		   |
       +-----------------------------+-----------------------------+
       |Interface stability	     |Volatile			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       gvfs-copy(1),  gvfs-cat(1), gvfs-less(1), gvfs-ls(1), gvfs-mkdir(1) gvfs-monitor-dir(1), gvfs-monitor-file(1), gvfs-mount(1), gvfs-move(1),
       gvfs-rename(1), gvfs-open(1), gvfs-rm(1), gvfs-info(1), gvfs-trash(1), gvfs-tree(1), attributes(5), environ(5)

NOTES

       Written by Alvaro Lopez Ortega, Sun Microsystems Inc., 2008.

SunOS 5.11							    25 Mar 2008 						      gvfs-save(1)
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