who command

bindings/java/src/net/hyperic/sigar/cmd/Who.java

@@ -0,0 +1,35 @@
+package net.hyperic.sigar.cmd;
+
+import java.util.Date;
+
+import net.hyperic.sigar.Sigar;
+import net.hyperic.sigar.SigarException;
+
+public class Who extends SigarCommandBase {
+
+    public Who(Shell shell) {
+        super(shell);
+    }
+
+    public Who() {
+        super();
+    }
+
+    public String getUsageShort() {
+        return "Show who is logged on";
+    }
+
+    public void output(String[] args) throws SigarException {
+        net.hyperic.sigar.Who[] who = this.sigar.getWhoList();
+        for (int i=0; i<who.length; i++) {
+            println(who[i].getUser() + "\t" +
+                    who[i].getDevice() + "\t" +
+                    new Date(who[i].getTime() * 1000) + "\t" +
+                    who[i].getHost());
+        }
+    }
+
+    public static void main(String[] args) throws Exception {
+        new Who().processCommand(args);
+    }
+}