Get meta data information about files and directories.
http://<host>:8000/proc/user/ | root://<host>//proc/user/
?mgm.cmd=fileinfo
&mgm.path=/eos/
&eos.ruid=0
&eos.rgid=0
&mgm.format=json
usage: fileinfo <path> [--path] [--fxid] [--fid] [--size] [--checksum] [--fullpath] [-m] [--silent] [--env] : print file information for <path>
fileinfo fxid:<fid-hex> : print file information for fid <fid-hex>
fileinfo fid:<fid-dec> : print file information for fid <fid-dec>
fileinfo inode:<fid-dec> : print file information for inode (decimal)>
--path : selects to add the path information to the output
--fxid : selects to add the hex file id information to the output
--fid : selects to add the base10 file id information to the output
--size : selects to add the size information to the output
--checksum : selects to add the checksum information to the output
--fullpath : selects to add the full path information to each replica
-m : print single line in monitoring format
--env : print in OucEnv format
-s : silent - used to run as internal command