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Rake - useful command line options

less than 1 minute read

1 2 3 4 5 $ rake -P $ rake -T #display description $ rake -T buy #display contains "buy" in name $ rake -W buy #display path of task "buy" $ rake -D

Java - Java application monitoring tools

1 minute read

jcmd: Prints basic class, thread, and VM information for a Java process\ Example)\ 1 2 3 4 5 6 7 8 % jcmd <process_id> VM.uptime % jcmd <process_id&...