How Do I Know If Javac Is Installed on Linux?
Contents Where Is Java Installed on Linux? This Depends a Bit from Your Package System … If the Java Command Works, You Can Type Readlink -F $(Which Java) to...
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Where is Java installed on Linux?
This depends a bit from your package system … if the java command works, you can type readlink -f $(which java) to find the location of the java command. On the OpenSUSE system I’m on now it returns /usr/lib64/jvm/java-1.6. 0-openjdk-1.6. 0/jre/bin/java (but this is not a system which uses apt-get ).
How do I know if I have Java JDK installed?
You might have either JRE(Java Runtime Environment) which is required to run java applications on the computer or JDK as shown below. 1. Open command prompt and enter “java –version”. If installed version number is displayed.