さよならjhat

jhatコマンドを叩いたところ、そんなもの無いと言われた $ jhat Unable to locate an executable at "/Library/Java/JavaVirtualMachines/openjdk-12.0.1.jdk/Contents/Home/bin/jhat" (-1) 無い.. $ ls -l "/Library/Java/JavaVirtualMachines/openjdk-12.0.1.jdk/Contents/Home/bin" .rwxr-xr-x@ 22k user 2 4 17:23 jaotc .rwxr-xr-x@ 18k user 2 4 17:23 jar .rwxr-xr-x@ 18k user 2 4 17:23 jarsigner .rwxr-xr-x@ 18k user Read more