Java Tools Tutorials - Herong's Tutorial Examples - v6.21, by Dr. Herong Yang
jrunscript - What Is It
This section describes what is 'jrunscript' - a command line tool that allows you to run script code that in interactive or batch mode.
What Is "jrunscript"? "jrunscript" is a command line tool that allows you to run script code that in interactive or batch mode.
If you have %java_home%\bin directory included in "path" the environment variable, you can run "jrunscript -help" to get the usage information:
herong> jrunscript -help Usage: jrunscript [options] [arguments...] where [options] include: -classpath <path> Specify where to find user class files -cp <path> Specify where to find user class files -D<name>=<value> Set a system property -J<flag> Pass <flag> directly to the runtime system -l <language> Use specified scripting language -e <script> Evaluate given script -encoding <encoding> Specify character encoding used by script files -f <script file> Evaluate given script file -f - Interactive mode, read script from standard input If this is used, this should be the last -f option -? -h --help -help Print this help message and exit -q List all scripting engines available and exit If [arguments..] are present and if no -e or -f option is used, then first argument is script file and the rest of the arguments, if any, are passed as script arguments. If [arguments..] and -e or -f option is used, then all [arguments..] are passed as script arguments. If [arguments..], -e, -f are missing, then interactive mode is used.
For more information, see "jrunscript" reference page at https://docs.oracle.com/en/java/javase/15/docs/specs/man/jrunscript.html.
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