/usr/lib/jvm/java-27-adoptium/bin/serialver

From adoptium-openjdk-27 27.0.1.9-r0 (enterprise-packages), captured 2026-11-08 by running serialver --help (exit 1) · terse output. permalink

Invalid flag --help.
use: serialver [-classpath classpath] [classname...]

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