hashsum.c: Optional progress indicator for large files.

[u/mdw/catacomb] / hashsum.1

diff --git a/hashsum.1 b/hashsum.1
index dfbb2b1..f0bd831 100644 (file)
--- a/hashsum.1
+++ b/hashsum.1
@@ -12,7 +12,7 @@
 hashsum \- compute and verify cryptographic checksums of files
 .SH SYNOPSIS
 .B hashsum
-.RB [ \-f0ecbv ]
+.RB [ \-f0ecbpv ]
 .RB [ \-a
 .IR algorithm ]
 .RB [ \-E
@@ -71,7 +71,7 @@ Use the given
 to represent hashes in the output.  This is not interoperable with other
 programs, but it's handy, e.g., for building sha1 URNs.  The encodings
 recognized are
-.B hex 
+.B hex
 (the default),
 .B base64
 and
@@ -122,6 +122,10 @@ Assume that the files to be hashed are binary files.  This doesn't make
 any difference in Unix systems, although it might on other platforms
 which draw a distinction.
 .TP
+.B "\-p, \-\-progress"
+Display a progress indicator while hashing large files.  The progress
+indicator is written to standard error.
+.TP
 .B "\-v, \-\-verbose"
 In conjunction with the
 .B \-c