Man page tweaks

abduco.1

@@ -4,33 +4,33 @@
 abduco
 .SH SYNOPSIS
 .B abduco
-.RB [ \-e 
+.RB [ \-e
 .IR detachkey ]
-.RB \-c 
+.RB \-c
 .RB name
 .RB command
 .RI [ args \ ... "" ]
 .br
 .B abduco
 .RB [ \-r ]
-.RB [ \-e 
+.RB [ \-e
 .IR detachkey ]
-.RB \-n 
+.RB \-n
 .RB name
 .RB command
 .RI [ args \ ... "" ]
 .br
 .B abduco
-.RB [ \-e 
+.RB [ \-e
 .IR detachkey ]
-.RB \-A 
+.RB \-A
 .RB name
 .RB command
 .RI [ args \ ... "" ]
 .br
 .B abduco
 .RB [ \-r ]
-.RB [ \-e 
+.RB [ \-e
 .IR detachkey ]
 .RB \-a
 .RB name
@@ -38,18 +38,18 @@ abduco
 .SH DESCRIPTION
 .B abduco
 provides a way to disconnect a given application from its controlling
-terminal thus it provides roughly the same session attach/detach support as
+terminal, thus it provides roughly the same session attach/detach support as
 .BR screen(1) , " tmux(1)" " or" " dtach(1)".
 
 If the
 .BR command
 to execute is not specified, the environment variable
 .BR $ABDUCO_CMD
-is checked, if it is not set
+is examined, if it is not set
 .BR dvtm(1)
 is executed.
 
-By default all session related information is stored in 
+By default all session related information is stored in
 .B $HOME/.abduco
 with
 .BR $TMPDIR/.abduco
@@ -57,9 +57,8 @@ as a fallback and
 .BR /tmp/.abduco
 as a last resort.
 
-However if a given session name starts either with a dot or a forward slash
-it is interpreted as a path name and used unmodified i.e. relatively to the
-current working directory.
+However if a given session name represents either a relative or absolute path
+it is used unmodified.
 
 If for some reason the
 .BR unix(7)
@@ -72,12 +71,16 @@ printed sorted by their respective creation date. Lines starting with an
 asterik
 .BR *
 indicate that at least one client is connected.
+A plus sign
+.BR +
+indicates that the cmd terminated while no client was connected, attach
+to get its exit status.
 .TP
 .B \-v
 Print version information to standard output and exit.
 .TP
 .B \-r
-Readonly session, i.e. no user input is ignored.
+Readonly session, i.e. user input is ignored.
 .TP
 .BI \-e \ detachkey
 Set the key to detach which by default is set to CTRL+\\ i.e. ^\\ to detachkey.
@@ -91,7 +94,26 @@ Create a new session but do not attach to it.
 .BI \-A
 Try to connect to an existing session, upon failure create said session and attach immediately to it.
 .TP
-.BI \-a 
+.BI \-a
 Attach to an existing session.
+.SH EXAMPLE
+Start a new session (assuming
+.BR dvtm(1)
+is in
+.BR $PATH )
+with
+.nf
+
+.B abduco -c my-session
+
+.fi
+do some work, then detach by pressing
+.B CTRL+\e
+and later reattach with
+.nf
+
+.B abduco -a my-session
+
+.fi
 .SH AUTHOR
 abduco is written by Marc André Tanner <mat at brain-dump.org>