mg-hosts: document "power" command

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>

diff --git a/mg-hosts b/mg-hosts
index a911099c0d7c3dec213c1479d3e3ed985c524009..0d02c569a68cec9f51a1ddd1e13581a2b802f527 100755 (executable)
--- a/mg-hosts
+++ b/mg-hosts
@@ -24,6 +24,13 @@
 #               of osstest.  Will use "sudo". The HOST(s) must be
 #               allocated (via mg-allocate HOST).
 #
+#  ./mg-hosts power HOST ACTION
+#               Power cycles the host. Host must be allocated to the current
+#               user.  Actions are:
+#                "0" or "on"    : power on
+#                "1" or "off"   : power off
+#                "c" or "r"     : reboot
+#
 #  ./mg-hosts create-like SOURCE-HOST NEW-HOST[,NEW-HOST...]
 #               Create new host(s).  This does NOT copy the
 #               flags and properties (!)