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documentation: describe columns of action "diff"

pull/358/head
Axel Burri 2020-12-21 00:30:58 +01:00
parent 6cce65e1eb
commit 3adf2f873b
1 changed files with 10 additions and 2 deletions
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doc/btrbk.1.asciidoc
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@ -367,10 +367,18 @@ output formats.
formats.
*diff* <from> <to>::
Print new files since subvolume <from> for subvolume <to>.
List the modified files since generation (transid) of subvolume
<from> in subvolume <to>. Columns:
+
------------
SIZE file was modified for a total of SIZE bytes
COUNT file was modified in COUNT generations
FLAGS "+" file accessed at offset 0 (at least once)
"c" COMPRESS flag is set (at least once)
"i" INLINE flag is set (at least once)
------------
*extents* [diff] <subvolume>... [exclusive <subvolume>...]::
Print accurate disk space usage and diff based on extent data
(FIEMAP ioctl, slow!).
+