debian: Update for Debhelper 10.

[rsync-backup] / fshash.1

diff --git a/fshash.1 b/fshash.1
index 9f8a0cc..788a7d8 100644 (file)
--- a/fshash.1
+++ b/fshash.1
@@ -16,11 +16,19 @@
 .IR hash ]
 .RI [ file
 \&...]
 .IR hash ]
 .RI [ file
 \&...]

+.br
+.B fshash
+.RB \-u
+.B \-c
+.I cache
+.RB [ \-H
+.IR hash ]
+.RI [ dir ]

 .SH DESCRIPTION
 The
 .B fshash
 .SH DESCRIPTION
 The
 .B fshash

-program generates digests of filesystems.  It's similar in concept (but
-somewhat different from) Ian Jackson's
+program generates digests of filesystems.  It's similar in concept to
+(but somewhat different from) Ian Jackson's

 .BR summer (1)
 tool.
 .PP
 .BR summer (1)
 tool.
 .PP


@@ -92,8 +100,16 @@ Use the
 .I hash
 function, which can be any hash function supported by Python's
 .BR hashlib .
 .I hash
 function, which can be any hash function supported by Python's
 .BR hashlib .

-If this option may be omitted then the hash is read from the cache file;
-if there is no cache file either, then an error is reported.
+This option may be omitted: if it is, then the hash is read from the
+cache file; if there is no cache file either, then an error is reported.
+.TP
+.B \-u, \-\-udiff
+Rather than produce a manifest, read a unified
+.BR diff (1)
+from standard input, and clear from the cache all files mentioned as
+being different.  Filenames in the diff are considered relative to
+.I dir ,
+defaulting to the current working directory.

 .PP
 Positional arguments are interpreted as files and directories to be
 processed, in order.  A directory name which ends in
 .PP
 Positional arguments are interpreted as files and directories to be
 processed, in order.  A directory name which ends in


@@ -110,7 +126,6 @@ hexadecimal.  For other kinds of filesystem object, a description of the
 object type and any special information about it, in square brackets,
 and padded with spaces so as to take the same width as a hash; see
 below for details.
 object type and any special information about it, in square brackets,
 and padded with spaces so as to take the same width as a hash; see
 below for details.

-as follows.

 .hP 2.
 A `virtual inode identifier': a string which will be the same in two
 lines if and only if they represent hard links to the same underlying
 .hP 2.
 A `virtual inode identifier': a string which will be the same in two
 lines if and only if they represent hard links to the same underlying


@@ -158,7 +173,7 @@ information or are suppressed, follows.
 .I Errors
 If there was an error reading the object's metadata then the information
 field shows
 .I Errors
 If there was an error reading the object's metadata then the information
 field shows

-.BI Enn
+.BI E nn

 .IR message ,
 and the other fields, except the name, are printed as
 .B error
 .IR message ,
 and the other fields, except the name, are printed as
 .B error


@@ -177,7 +192,7 @@ The information field shows
 .BR symbolic-link .
 The name is followed by
 .RB ` \~\->\~ '
 .BR symbolic-link .
 The name is followed by
 .RB ` \~\->\~ '

-and the link target (or by
+and the link target (or

 .BI <E nn \~ message >
 if there was an error reading the link destination).
 .TP
 .BI <E nn \~ message >
 if there was an error reading the link destination).
 .TP