02-04-2008
Quote:
Originally Posted by
Balachandar
please tell me in my case how i can modify the code
if [[ -e $filename ]];then
echo "file exists"
fi
or to check if its a file not a dir then
if [[ -f $filename ]];then
echo "its a simple file"
fi
if you are taking as command line arguements replace $filename with $1,if it is the firsta rguement.
filesize=`ls -l sample_file |awk '{print $5 }'`
echo $filesize
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LEARN ABOUT PHP
id3_get_version
ID3_GET_VERSION(3) 1 ID3_GET_VERSION(3)
id3_get_version - Get version of an ID3 tag
SYNOPSIS
int id3_get_version (string $filename)
DESCRIPTION
id3_get_version(3) retrieves the version(s) of the ID3 tag(s) in the MP3 file.
If a file contains an ID3 v1.1 tag, it always contains a 1.0 tag, as version 1.1 is just an extension of 1.0.
PARAMETERS
o $filename
- The path to the MP3 file Instead of a filename you may also pass a valid stream resource
RETURN VALUES
Returns the version number of the ID3 tag of the file. As a tag can contain ID3 v1.x and v2.x tags, the return value of this function
should be bitwise compared with the predefined constants ID3_V1_0, ID3_V1_1 and ID3_V2.
EXAMPLES
Example #1
id3_get_version(3) example
<?php
$version = id3_get_version( "path/to/example.mp3" );
if ($version & ID3_V1_0) {
echo "Contains a 1.x tag
";
}
if ($version & ID3_V1_1) {
echo "Contains a 1.1 tag
";
}
if ($version & ID3_V2) {
echo "Contains a 2.x tag
";
}
?>
The above example will output something similar to:
Contains a 1.x tag
Contains a 1.1 tag
SEE ALSO
id3_set_tag(3), id3_get_tag(3), id3_remove_tag(3).
PHP Documentation Group ID3_GET_VERSION(3)