# probe-bcache - probe a bcache device - man(8) - [phpMan]

[_probe-bcache_(8)](https://www.chedong.com/phpMan.php/man/probe-bcache/8/markdown)                        System Manager's Manual                       [_probe-bcache_(8)](https://www.chedong.com/phpMan.php/man/probe-bcache/8/markdown)

## NAME
       probe-bcache - probe a bcache device

## SYNOPSIS
       **probe-bcache **[ **-o _**udev_ ] _device_

## OPTIONS
### -o     

## USAGE
       Return UUID if device identified as bcache-formatted.

       Only necessary until support for the bcache superblock is included in blkid; in the meantime,
       provides just enough functionality for a udev script to create the /dev/disk/by-uuid symlink.

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