/usr/lib/jvm/java-10-openjdk/bin/idlj

From openjdk-10-jre-base 10.0.2-r9 (os), captured 2026-11-05 by running idlj --help (exit 0) · terse output. permalink

java.io.FileNotFoundException: --help (No such file or directory)

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