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Diffstat (limited to '')
-rw-r--r-- | debugfs/debugfs.8.in | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/debugfs/debugfs.8.in b/debugfs/debugfs.8.in index 5b5329c..7cf5c16 100644 --- a/debugfs/debugfs.8.in +++ b/debugfs/debugfs.8.in @@ -268,9 +268,24 @@ number, otherwise use the .B s_mmp_block field in the superblock to locate and use the existing MMP block. .TP -.BI dx_hash " [-h hash_alg] [-s hash_seed] filename" +.BI dx_hash " [-cv] [-h hash_alg] [-s hash_seed] filename" Calculate the directory hash of .IR filename . +The +.I -c +option will casefold the filename before calculating the hash. The +.I -v +option will make the +.B dx_hash +command more verbose and print the hash algorithm and hash seed to +calculate the hash. +If a file system is open, use the hash_seed and +default hash_algorithm used by the file system, although these can be +overridden by the +.I -h +and +.I -s +options. The hash algorithm specified with .I -h may be |