path: hyperic-sigar_1.6.4+dfsg-8/bindings/java/src/org/hyperic/sigar/cmd/Shell.java
        registerCommandHandler("uptime", new Uptime(this));
        registerCommandHandler("ps", new Ps(this));
        registerCommandHandler("pidof", new Pidof(this));
        registerCommandHandler("kill", new Kill(this));
        registerCommandHandler("netstat", new Netstat(this));