From 44ca22c601084fc3687dec107822dac7831dec30 Mon Sep 17 00:00:00 2001 From: Sridhar Ratnakumar Date: Sun, 7 Apr 2013 00:43:57 -0700 Subject: [PATCH] sync with README Upstream-commit: 9875a9b1f1b59114356c129f42449e2d62427f65 Component: engine --- components/engine/docs/sources/commandline/basics.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/components/engine/docs/sources/commandline/basics.rst b/components/engine/docs/sources/commandline/basics.rst index 5da2012da5..8dd8ec9de3 100644 --- a/components/engine/docs/sources/commandline/basics.rst +++ b/components/engine/docs/sources/commandline/basics.rst @@ -69,7 +69,8 @@ Expose a service on a TCP port # Connect to the public port via the host's public address # Please note that because of how routing works connecting to localhost or 127.0.0.1 $PORT will not work. - echo hello world | nc $(hostname) $PORT + IP=$(ifconfig eth0 | perl -n -e 'if (m/inet addr:([\d\.]+)/g) { print $1 }') + echo hello world | nc $IP $PORT # Verify that the network connection worked echo "Daemon received: $(docker logs $JOB)"