xfs_logprint -VERSION (return code: 0)
xfs_logprint version 4.3.0
xfs_logprint --help (return code: 1)
xfs_logprint: invalid option -- '-'
Usage: xfs_logprint [options...] <device>
Options:
-c try to continue if error found in log
-C <filename> copy the log from the filesystem to filename
-d dump the log in log-record format
-e exit when an error is found in the log
-f specified device is actually a file
-l <device> filename of external log
-n don't try and interpret log data
-o print buffer data in hex
-s <start blk> block # to start printing
-v print "overwrite" data
-t print out transactional view
-b in transactional view, extract buffer info
-i in transactional view, extract inode info
-q in transactional view, extract quota info
-D print only data; no decoding
-V print version information