OS Manuals

/usr/lib/jvm/java-1.7-openjdk/bin/javah

IcedTea distribution of OpenJDK 7 (UNSUPPORTED)

From openjdk-7 7.321.2.6.28-r11 (os), captured 2026-11-05 by running javah --help (exit 0). permalink

Usage:
  javah [options] <classes>
where [options] include:
  -o <file>                Output file (only one of -d or -o may be used)
  -d <dir>                 Output directory
  -v  -verbose             Enable verbose output
  -h  --help  -?           Print this message
  -version                 Print version information
  -jni                     Generate JNI-style header file (default)
  -force                   Always write output files
  -classpath <path>        Path from which to load classes
  -bootclasspath <path>    Path from which to load bootstrap classes
<classes> are specified with their fully qualified names
(for example, java.lang.Object).
Options (9)
OptionDescriptionSource
-o fileOutput file (only one of -d or -o may be used)help
-d dirOutput directoryhelp
-v-verbose Enable verbose outputhelp
-h--help -? Print this messagehelp
-versionPrint version informationhelp
-jniGenerate JNI-style header file (default)help
-forceAlways write output fileshelp
-classpath pathPath from which to load classeshelp
-bootclasspath pathPath from which to load bootstrap classeshelp

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.