empire \- Empire client
.SH SYNOPSIS
.B empire
-[
-.B \-hkuv
-]
-[
-.BI \-2 " outfile"
-]
-[
-.BI \-s " [host:]port"
-]
-[
-.I country
-[
-.I password
-]
-]
+[\fB\-hkruv\fP]
+[\fB\-2\fP \fIoutfile\fP]
+[\fB\-H\fP \fIhistfile\fP]
+[\fB\-s\fP \fI[host:]port\fP]
+[\fIcountry\fP
+[\fIpassword\fP]]
.br
.SH DESCRIPTION
.B empire
.B \-h
Help. Print brief usage information and exit.
.TP
+.BI \-H " histfile"
+Load command history from \fIhistfile\fP, and save it back. Default
+is '~/.empire_history' without \fB\-r\fP, and none with \fB-r\fP. You
+might want to protect your history file from prying eyes.
+.IP
+Only available when compiled the GNU \fBreadline\fP library.
+.TP
.B \-k
If someone else is connected to your country, kill their connection.
.TP
+.B \-r
+Restricted mode: disable redirections and execute command. This is
+useful when you want to grant somebody access to just Empire, but not
+to the host system's user account that runs the client. Be careful
+with \fB\-H\fP and \fB\-2\fP then.
+.TP
.BI \-s " [host:]port"
Specify server \fIhost\fR and \fIport\fR.
.TP
.TP
.I LOGNAME
Your user name.
+.TP
+.I INPUTRC
+The filename for the \fBreadline\fP startup file, overriding the
+default of \fI~/.inputrc\fP (see \fBREADLINE\fP below).
+.SH READLINE
+When compiled with the GNU \fBreadline\fP library, the client supports
+fancy line editing and persistent history. Its application name for
+application-specific settings is \fBEmpire\fP. See the readline
+documentation for details.
.SH "SEE ALSO"
-\fIemp_server\fR(6).
+\fIemp_server\fR(6), \fIreadline\fR(3).
+.SH FILES
+.TP
+.I ~/.inputrc
+Individual \fBreadline\fP initialization file
.SH AUTHORS
.nf
Primary Author is Dave Pare <mr-frog@scam.berkeley.edu>
Markus Armbruster <armbru@pond.sub.org>
Phill Everson <everson@compsci.bristol.ac.uk>
Steven Grimm <koreth@ucscb.UCSC.EDU>
+Martin Haukeli <martin.haukeli@gmail.com>
Lewis R. Jansen <lrj@helios.tn.cornell.edu>
Mike St. Johns <stjohns@edn-vax.arpa>
Ron Koenderink <rkoenderink@yahoo.ca>