quck question about expr and (( ))

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LEARN ABOUT DEBIAN

griffith

griffith(1)															       griffith(1)

NAME

       griffith - film collection manager

SYNOPSIS

       griffith

DESCRIPTION

       Griffith  is a film collection manager.	Adding items to the movie collection is as quick and easy as typing the film title and selecting a
       supported source. Griffith will then try to fetch all the related information from the Web.

OPTIONS

       -h --help
	      Show usage information.

       -D --debug
	      Run in debug mode.

       -C --clean
	      find and delete orphan files in posters directory.

       --check-dep
	      check dependencies - if all needed Python modules are installed, it prints nothting.

       --sqlecho
	      Prints all SQL queries to standard output.

       --home DIR
	      Set Griffith's home directory. Use this option if you want to change the default ~/.griffith

       Printing movie list:

       -c <expr> --cast=<expr>
	      cast field must contain <expr>

       -d <expr> --director=<expr>
	      director field must contain <expr>

       -o <expr> --original_title=<expr>
	      original title field must contain <expr>

       -t <expr> --title=<expr>
	      title field must contain <expr>

       -y <number> --year=<number>
	      movie must be released in year <number>

       -s <columns> --sort=<columns>
	      set sort columns to <columns>. Example: --sort=o_title,number,director

SEE ALSO

       Homepage: <http://www.griffith.cc/>

BUGS

       If you want to help or report any bugs founded please visit homepage <http://www.griffith.cc/> or <https://bugs.launchpad.net/griffith>

AUTHORS

       Griffith was written by Vasco Nunes and Piotr OA1/4arowski.  See the AUTHORS and THANKS files for a list of other contributors.

       Copyright (C) 2005-2008 Vasco Nunes <vasco.m.nunes@gmail.com>, Piotr OA1/4arowski <ozarow+griffith@gmail.com>,

       This man page was written by Piotr Ozarowski

								   Dec 20, 2006 						       griffith(1)

Shell Programming and Scripting