Add /sbin/pidof like cmd

bindings/java/src/org/hyperic/sigar/cmd/Pidof.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
+ * This file is part of SIGAR.
+ * 
+ * SIGAR is free software; you can redistribute it and/or modify
+ * it under the terms version 2 of the GNU General Public License as
+ * published by the Free Software Foundation. This program is distributed
+ * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
+ * even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA.
+ */
+
+package org.hyperic.sigar.cmd;
+
+import org.hyperic.sigar.SigarException;
+
+public class Pidof extends SigarCommandBase {
+
+    public Pidof(Shell shell) {
+        super(shell);
+    }
+
+    public Pidof() {
+        super();
+    }
+
+    protected boolean validateArgs(String[] args) {
+        return args.length > 0;
+    }
+
+    public String getSyntaxArgs() {
+        return "query";
+    }
+
+    public String getUsageShort() {
+        return "Find the process ID of a running program";
+    }
+
+    public void output(String[] args) throws SigarException {
+        long[] pids = this.shell.findPids(args);
+
+        for (int i=0; i<pids.length; i++) {
+            this.out.print(pids[i]);
+            this.out.print(' ');
+        }
+        this.out.println();
+    }
+}

bindings/java/src/org/hyperic/sigar/cmd/Shell.java

@@ -92,6 +92,7 @@ public class Shell extends ShellBase {
         registerCommandHandler("ifconfig", new Ifconfig(this));
         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));
         registerCommandHandler("netinfo", new NetInfo(this));