08-23-2011
Thanks very much for a helpful response
By the way i solve my problem by using this single command below
Quote:
#rename -n 's/^(.*)-.{11}\.mp4$/$1.mp4/' *.mp4
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LEARN ABOUT DEBIAN
mp4art
MP4ART(1) MP4v2 Utilities MP4ART(1)
NAME
mp4art - manual page for mp4art - MP4v2 2.0.0
SYNOPSIS
mp4art [OPTION]... ACTION file...
DESCRIPTION
For each mp4 (m4a) file specified, perform the specified ACTION. An action must be specified. Some options are not applicable for some
actions.
ACTIONS
--list list all covr-boxes
--add IMG
add covr-box from IMG file
--replace IMG
replace covr-box with IMG file
--remove
remove covr-box
--extract
extract covr-box
ACTION PARAMETERS
--art-any
act on all covr-boxes (default)
--art-index IDX
act on covr-box index IDX
OPTIONS
-z, --optimize
optimize mp4 file after modification
-y, --dryrun
do not actually create or modify any files
-k, --keepgoing
continue batch processing even after errors
-o, --overwrite
overwrite existing files when creating
-f, --force
force overwrite even if file is read-only
-q, --quiet
equivalent to --verbose 0
-d, --debug NUM
increase debug or long-option to set NUM
-v, --verbose NUM
increase verbosity or long-option to set NUM
-h, --help
print brief help or long-option for extended help
--version
print version information and exit
DEBUG LEVELS (for raw mp4 file I/O)
0 supressed
1 add warnings and errors (default)
2 add table details
3 add implicits
4 everything
VERBOSE LEVELS
0 warnings and errors
1 normal informative messages (default)
2 more informative messages
3 everything
mp4art - MP4v2 2.0.0 June 2012 MP4ART(1)