File CheckSum
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Wed. Oct. 29th, 2008 11:26 AM
This function tries to locate a file in a give folder (either single level, or in any sub folder). Returns the relative file and path, or FALSE if not found. Skips over "." and "..".
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Checks to see if a file or folder exists
The fFile variable determines whether you're
looking for a File (True) or Folder(False)
The strName variable holds the fully qualified
path you're looking For
3
this function returns the aggregated size
of all files in a directory and its subdirectories
of all files in a directory and its subdirectories
3
Retrieve information about a file
3
Check the attributes of a file or folde
9
A utility class that gets the MD5 hash of an input stream. Also includes a method for converting byte array to hex-formatted string.
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Read a eight bytes in little endian order from the given InputStream and create a long out of them.
8
Is this file the same as that file? The files may or may not be binary. We could compare the modify dates, or the sizes. But, those are not very accurate to know if a file has really changed.
Introducing MD5 Checksum. We can feed the files into Digest::MD5 in binary mode.
This is a great way to do Incremental Backups.
This is also an easy way to verify checksums when downloading files from the internet which list their MD5 Checksums.
You'll need the Digest::MD5 Perl Module.
Introducing MD5 Checksum. We can feed the files into Digest::MD5 in binary mode.
This is a great way to do Incremental Backups.
This is also an easy way to verify checksums when downloading files from the internet which list their MD5 Checksums.
You'll need the Digest::MD5 Perl Module.
7
Need to GZip a file using Perl?
Use Compress::Zlib.
This is a simple perl script which creates a GZip file.
Use Compress::Zlib.
This is a simple perl script which creates a GZip file.
2
This function loads an File into an String.
