OS Manuals

/usr/lib/jvm/java-1.9-openjdk/bin/jstack

Oracle OpenJDK 9

From openjdk-9 9.0.4-r8 (os), captured 2026-11-05 by running jstack --help (exit 1). permalink

Usage:
    jstack [-l] <pid>
        (to connect to running process)

Options:
    -l  long listing. Prints additional information about locks
    -h or -help to print this help message
Options (1)
OptionDescriptionSource
-llong listing.help

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