Comparing two Java versions number string and install newer one

Asked Dec 08 '16 at 06:43

Active Dec 10 '16 at 11:33

Viewed 117 times

In shell script I want to compare the system Java version with another Java version which I want and install if both are not same. I tried by using

java -version  
head -1 file | cut -d' ' -f3
VERSION='1.8.0_1'
if [ $output -lt $VERSION ]then
sudo apt-get install default-jre

edited Dec 10 '16 at 11:33

asked Dec 08 '16 at 06:43

Pratik

1

Possible duplicate of [Correct way to check Java version from BASH script](http://stackoverflow.com/questions/7334754/correct-way-to-check-java-version-from-bash-script) – Julien Lopez Dec 08 '16 at 08:43
Ya,got it.Thank you Julien Lopez. – Pratik Dec 08 '16 at 11:23

0 Answers0