New options: -[io], read/write files from/to stdin/out

Fixes issue #84

1 files changed, 9 insertions, 8 deletions

diff --git a/sxiv.1 b/sxiv.1
index 6f61561..85872e3 100644
--- a/sxiv.1
+++ b/sxiv.1
@@ -3,7 +3,7 @@
 sxiv \- Simple X Image Viewer
 .SH SYNOPSIS
 .B sxiv
-.RB [ \-bcdFfhpqrstvZ ]
+.RB [ \-bcdFfhiopqrstvZ ]
 .RB [ \-g
 .IR GEOMETRY ]
 .RB [ \-n
@@ -17,13 +17,6 @@ sxiv \- Simple X Image Viewer
 sxiv is a simple image viewer for X. It only has the most basic features
 required for fast image viewing.
 .P
-sxiv opens all named
-.IR FILE s,
-or reads the names of the files to open from standard input, if only a single
-hyphen\-minus
-.RB ( \- )
-is given.
-.P
 sxiv has two modes of operation: image and thumbnail mode. The default is image
 mode, in which only the current image is shown. In thumbnail mode a grid of 
 small previews is displayed, making it easy to choose an image to open.
@@ -65,6 +58,14 @@ Set the resource name of sxiv's X window to NAME.
 .B \-h
 Print brief usage information to standard output and exit.
 .TP
+.B \-i
+Read names of files to open from standard input.
+.TP
+.B \-o
+Write list of opened files to standard output when quitting. If combined with
+.IR \-i ,
+then sxiv acts as a visual filter/pipe.
+.TP
 .B \-p
 Pixelize images, i.e. turn off anti-aliasing.
 .TP