unpack200 [ options ] input-file JAR-file
Options may be in any order. The last option on the command line supersedes all previously specified options.
unpack200 is a native implementation that transforms a packed file produced by pack200(1) into a JAR file. Typical usage:
% unpack200 myarchive.pack.gz myarchive.jar
In this example, the myarchive.jar is produced from myarchive.pack.gz using the default unpack200 settings.
Sets the deflation to be true, false, or keep on all entries within a JAR file. The default mode is keep. If true or false, overrides the default behavior and sets the deflation mode on all entries within the output JAR file.
Removes the input packed file.
Outputs minimal messages. Multiple specification of this option will output more verbose messages.
Specifies quiet operation with no messages.
Specifies a log file to output messages.
-? -h --help
Prints help information about this command.
Prints version information about this command.
Passes option to the Java launcher called by unpack200.
The following exit values are returned:
0 if successful completion;
>0 if an error occurred.
This command should not be confused with unpack(1). They are distinctly separate products.
The Java SE API Specification provided with the JDK is the superseding authority, in case of discrepancies.