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Full Discussion: path of the running script
Top Forums Shell Programming and Scripting path of the running script Post 302258450 by Scrutinizer on Friday 14th of November 2008 03:21:16 PM
Old 11-14-2008
Quote:
Originally Posted by chebarbudo
Thank you radoulov.
$0 will only give me the path to the file as the user called it. If my script is in the PATH, the user will call it by it's bare name and I will not be able to know the full path to it. I will study $BASH_SOURCE. What do you mean by (bash >= 3 only)?

Thank you Scrutinizer.
Same explanation as above. If the user calls my script by its bare name, dirname $0 will output nothing.
Hello chebarbudo,

Have you tried calling calling it "by it's bare name". If the script is somewhere in the search path then $0 should return the actual path to the script. Anyway, I a still not sure I understand what you mean. I think what you mean is to have a simple script that returns the absoute path to itself?

Code:
#!/bin/bash
echo $(cd $(dirname $0);pwd)

Should always do that I think..
If that is not what you mean could you state what you are looking for exactly?

S.
 

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LEARN ABOUT DEBIAN

build-lives-rfx-plugin

build-lives-rfx-plugin(1)				      General Commands Manual					 build-lives-rfx-plugin(1)

NAME

       build-lives-rfx-plugin - builds rendered effects for LiVES

SYNOPSIS

       build-lives-rfx-plugin script_name [plugin_dir] -get section file

DESCRIPTION

       This perl script is used by LiVES to compile an RFX (rendered effect) plugin for LiVES. It is generally called from build-lives-rfx-plugin-
       multi for a script which has a language code representing LiVES-perl. The script_name must be  the  full  (absolute)  path  to  the  plugin
       script,	and  plugin_dir  can  be  used to specify the output directory where the compiled plugin should be generated. If plugin_dir is not
       defined then /tmp is assumed.

       The second variant with -get is used to print out a script section from a plugin script to stdout. It is generally only used internally	by
       LiVES.

       Return values The script returns the following values

       0 - success 1 - the value of a trigger was greater than the number of parameters 2 - a value could not be read from the script file 3 - the
       language code of the plugin script was not equivalent to LiVES-perl 4 - the API version level of the plugin script  was	invalid  5  -  the
       <define> section was missing from the plugin script

SEE ALSO

       build-lives-rfx-plugin-multi(1), lives(1)

AUTHOR

       Gabriel Finch a.k.a Salsaman (salsaman@xs4all.nl)

								    May 9 2010						 build-lives-rfx-plugin(1)
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