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freebsd-ports/sysutils/phantom/pkg-descr
Dmitry Marakasov 1f8b48b772 - Fix trailing whitespace in pkg-descrs, categories [p-x]*
Approved by:	portmgr blanket
2016-05-19 10:53:05 +00:00

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This tool removes blocks of 0x00 from files by replacing them with
phantomblocks. That way, a file uses less diskspace while its contents
hasn't changed at all!
BEWARE: after copying these files with tar, cp, cpio or any other tool,
the phantomblocks have been replaced with 0x00-blocks again!
EXAMPLE:
find / -type f -print | xargs -n 1 phantom -r -i
This would go trough the whole harddisk, scan all files and generate
0x00-blocks where necessary.
WWW: http://www.vanheusden.com/Linux/phantom.php