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Dear All..
When printing(Epson DotMatrix 9pinX136Cols) an graphics(Graphics2D) document through my Java application, the printer simply take a round and drop the paper out. Nothing printed is it my...

X=$(echo $DISPLAY | cut -d":" -f1)
if [ "_$X" == "_" ]
then
hostname
else
echo "$X"
fiThe above code working fine in server or stand alone system. In a dump terminal it gives following...

Thanks Vino...

Any body..? Can solve this?

echo $DISPLAY is command to find the hostname in dump terminal.
I have modified your coding as follows..

X= echo $DISPLAY | cut -d":" -f1
if [ $X == `` ]
then
hostname
else
echo $X
fi
...

Thanks Rahul..
That's really work. :)

Dear Group..
I am very new user of Linux..
Can any of you help me to complete my script.?
I have two commands
$DISPLAY - will give o/p as ARUN:00.0
and hostname - will give o/p as ARUN

I...