Use xcape on start

x/xinitrc

@@ -41,11 +41,12 @@ check_process() {
 
 # Startup apps.
 check_process urxvtd && urxvtd -q -o -f
+check_process xcape && xcape -e 'Shift_L=parenleft;Shift_R=parenright;Caps_Lock=Escape'
 
 # Source local settings before running window manager.
 [ -f "${HOME}/.local/xinitrc" ] && . "${HOME}/.local/xinitrc"
 
 # Start window manager.
-if [ -n "$1"  ] ; then wm="$1";   fi
+if [ -n "$2"  ] ; then wm="$2";   fi
 if [ -z "$wm" ] ; then wm=xmonad; fi
 exec "$wm"