UPDATE-JAVA-ALTERNATIVES(8)(May 2006) UPDATE-JAVA-ALTERNATIVES(8)

     NAME
          update-java-alternatives - update alternatives for jre/sdk
          installations

     SYNOPSIS
          update-java-alternatives [--jre] [--plugin] [-v|--verbose]
                -l|--list [<jname>]
                -s|--set <jname>
                -a|--auto
                -h|-?|--help

     DESCRIPTION
          update-java-alternatives updates all alternatives belonging
          to one runtime or development kit for the Java language.  A
          package does provide these information of it's alternatives
          in /usr/lib/jvm/.<jname>.jinfo.

     OPTIONS
          -l|--list [<jname>]
               List all installed packages (or just <jname>) providing
               information to set a bunch of java alternatives. Ver-
               bose output shows each alternative provided by the
               packages.

          -a|--auto
               Switch all alternatives of registered jre/sdk installa-
               tions to automatic mode.

          -s|--set <jname>
               Set all alternatives of the registered jre/sdk instal-
               lation to the program path provided by the <jname>
               installation.

          --jre
               Limit the actions to alternatives belong to a runtime
               environment, not a development kit.

          --jre-headless
               Limit the actions to alternatives belong to the head-
               less part of a runtime environment.

          --plugin
               Limit the actions to alternatives providing browser
               plugins.

          -h|--help
               Display a help message.

          -v|--verbose
               Verbose output.

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     UPDATE-JAVA-ALTERNATIVES(8)(May 2006) UPDATE-JAVA-ALTERNATIVES(8)

     FILES
          /usr/lib/jvm/.*.jinfo
               A text file describing a jre/sdk installation. Consists
               of some variables of the form <var>=<value> and a list
               of alternatives of the form jre|jdk <name> <path>.

     AUTHOR
          update-java-alternatives and this manual page was written by
          Matthias Klose <doko@ubuntu.com>.

     Page 2                       Plan 9             (printed 5/24/22)