diff options
Diffstat (limited to 'usr.sbin/mtree/mtree.8')
-rw-r--r-- | usr.sbin/mtree/mtree.8 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/usr.sbin/mtree/mtree.8 b/usr.sbin/mtree/mtree.8 index e083b2c..b2cf37d 100644 --- a/usr.sbin/mtree/mtree.8 +++ b/usr.sbin/mtree/mtree.8 @@ -45,6 +45,9 @@ .Op Fl f Ar spec .Ek .Bk -words +.Op Fl f Ar spec +.Ek +.Bk -words .Op Fl K Ar keywords .Ek .Bk -words @@ -122,6 +125,16 @@ Don't descend below mount points in the file hierarchy. Read the specification from .Ar file , instead of from the standard input. +.Pp +If this option is specified twice, the two specifications are compared +to each other rather than to the file hierarchy. +The specifications be sorted like output generated using +.Fl c . +The output format in this case is somewhat remniscent of +.Xr comm 1 , +having "in first spec only", "in second spec only", and "different" +columns, prefixed by zero, one and two TAB characters respectively. +Each entry in the "different" column occupies two lines, one from each specfication. .It Fl K Ar keywords Add the specified (whitespace or comma separated) .Ar keywords |