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I have an oracle host with below settings. <br />
<br />
#if [ -z &quot;$REMOTEHOST&quot; ]<br />
#then<br />
#DISPLAY=`hostname`:0.0; export DISPLAY<br />
#else<br />
#DISPLAY=&quot;$REMOTEHOST&quot;:0.0<wbr />; export DISPLAY<br />
#fi<br />
#DISPLAY=localhost:1; export DISPLAY<br />
#xhost + localhost<br />
<br />
<br />
If I don't disable them, I will get trouble to run oracle gridware installer. Could anyone help me what each line means?<br />
<br />
I want to know clearly what this if clause does!<br />
<br />
thanks.
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I have an oracle host with below settings. 

#if [ -z "$REMOTEHOST" ]
#then
#DISPLAY=`hostname`:0.0; export DISPLAY
#else
#DISPLAY="$REMOTEHOST":0.0; export DISPLAY
#fi
#DISPLAY=localhost:1; export DISPLAY
#xhost + localhost


If I don't disable them, I will get trouble to run oracle gridware installer. Could anyone help me what each line means?

I want to know clearly what this if clause does!

thanks.

could anyone explain how to set up $DISPLAY paramter?

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