Fix bogus examples. Explain quoting rules for `exec' endpoints.

diff --git a/fw.1 b/fw.1
index 140f0f5..4419f14 100644 (file)
--- a/fw.1
+++ b/fw.1
@@ -1,6 +1,6 @@
 .\" -*-nroff-*-
 .\"
 .\" -*-nroff-*-
 .\"

-.\" $Id: fw.1,v 1.14 2002/02/23 00:05:12 mdw Exp $
+.\" $Id: fw.1,v 1.15 2003/01/24 20:13:04 mdw Exp $

 .\"
 .\" Manual page for fw
 .\"
 .\"
 .\" Manual page for fw
 .\"


@@ -28,6 +28,9 @@
 .\" ---- Revision history ---------------------------------------------------
 .\" 
 .\" $Log: fw.1,v $
 .\" ---- Revision history ---------------------------------------------------
 .\" 
 .\" $Log: fw.1,v $

+.\" Revision 1.15  2003/01/24 20:13:04  mdw
+.\" Fix bogus examples.  Explain quoting rules for `exec' endpoints.
+.\"

 .\" Revision 1.14  2002/02/23 00:05:12  mdw
 .\" Fix spacing around full stops (at last!).
 .\"
 .\" Revision 1.14  2002/02/23 00:05:12  mdw
 .\" Fix spacing around full stops (at last!).
 .\"


@@ -785,6 +788,15 @@ otherwise the file named by the first argument
 .RI ( argv0 )
 is used.
 .PP
 .RI ( argv0 )
 is used.
 .PP

+Note that the shell command or program name string must, if present,
+have any delimiter characters (including
+.RB ` / '
+and 
+.RB ` . ')
+quoted; this is not required in the
+.RB ` [ '-enclosed
+argument list.
+.PP

 The standard input and output of the program are forwarded to the other
 end of the connection.  The standard error stream is caught by
 .B fw
 The standard input and output of the program are forwarded to the other
 end of the connection.  The standard error stream is caught by
 .B fw


@@ -1142,7 +1154,7 @@ from file stdin, stdout to unix:/tmp/fortunes
 To emulate
 .BR cat (1):
 .VS
 To emulate
 .BR cat (1):
 .VS

-from stdin, null to null, stdout
+from file stdin, null to file null, stdout

 .VE
 .
 .\"--------------------------------------------------------------------------
 .VE
 .
 .\"--------------------------------------------------------------------------