import org.hyperic.sigar.SigarNotImplementedException; //导入依赖的package包/类
public void output(long pid) throws SigarException {
    println("pid=" + pid);

    try {
        ProcFd fd = sigar.getProcFd(pid);
        println("open file descriptors=" + fd.getTotal());
    } catch (SigarNotImplementedException e) {}

    ProcExe exe = sigar.getProcExe(pid);
    String name = exe.getName();
    if (name.length() == 0) {
        name = "unknown";
    }
    println("name=" + name);

    println("cwd=" + exe.getCwd());
}
 

import org.hyperic.sigar.SigarNotImplementedException; //导入依赖的package包/类
public static String getInfo(SigarProxy sigar) throws SigarException {
    double uptime = sigar.getUptime().getUptime();

    String loadAverage;

    try {
        double[] avg = sigar.getLoadAverage();
        loadAvg[0] = new Double(avg[0]);
        loadAvg[1] = new Double(avg[1]);
        loadAvg[2] = new Double(avg[2]);

        loadAverage = "load average: " +
            formatter.sprintf(loadAvg);

    } catch (SigarNotImplementedException e) {
        loadAverage = "(load average unknown)";
    }

    return
        "  " + getCurrentTime() + 
        "  up " + formatUptime(uptime) +
        ", " + loadAverage;
}