Correct openrc script for zsh

Ethan Lynn · Ethan Lynn · commit e256174d9ada · 2016-03-31T20:58:19.000+08:00
Since commit 7580a0c, openrc print a WARNING message to stdout, it will break the zsh script in faq.rst. This patch redirect openrc output to /dev/null. Change-Id: Iaba03634d7a234cd4d120477f91ef56d0595cdf6 Closes-Bug: #1563940
diff --git a/doc/source/faq.rst b/doc/source/faq.rst
@@ -85,7 +85,7 @@ through bash for this
 
    function sourceopenrc {
        pushd ~/devstack >/dev/null
-       eval $(bash -c ". openrc $1 $2;env|sed -n '/OS_/ { s/^/export /;p}'")
+       eval $(bash -c ". openrc $1 $2 >/dev/null;env|sed -n '/OS_/ { s/^/export /;p}'")
        popd >/dev/null
    }
 

Original file line number	Diff line number	Diff line change
`@@ -85,7 +85,7 @@ through bash for this`
`85`	`85`
`86`	`86`	`function sourceopenrc {`
`87`	`87`	`pushd ~/devstack >/dev/null`
`88`		`- eval $(bash -c ". openrc $1 $2;env\|sed -n '/OS_/ { s/^/export /;p}'")`
	`88`	`+ eval $(bash -c ". openrc $1 $2 >/dev/null;env\|sed -n '/OS_/ { s/^/export /;p}'")`
`89`	`89`	`popd >/dev/null`
`90`	`90`	`}`
`91`	`91`