Public class execcommond {
Public execcommond () {}
/ **
* Execute a command
* @Param EXECSTR STRING Command String
* @Return String information when the command is incorrect.
* /
Public Static String Exec (String Excstr) {
Runtime runtime = runtime.getruntime (); get the current runtime object
String outinfo = ""; // Perform error output information
Try {
String [] args = new string [] {"sh", "-c", execStr}; // execute the command under Linux
/ / Execute the command under Windows
// String [] args = new string [] {"cmd", "-c", execStr};
Process proc = runtime.exec (args); // Start another process to execute commands
InputStream IN = proc.geterrorStream (); // Get error message output.
BUFFEREDReader Br = New BufferedReader (IN);
String line = "";
While (LINE = Br.Readline ())
! = null) {
Outinfo = Outinfo line "/ n";
System.out.println (Outinfo);
}
// Check if the command failed.
Try {
IF (Proc.WaitFor ()! = 0) {
System.err.Println ("exit value ="
Proc.exitvalue ());
}
}
Catch (InterruptedException E) {
System.err.Print (e);
E.PrintStackTrace ();
}
}
Catch (IOException E) {
Flag = false;
System.out.println ("Exec Error:" E.getMessage ());
E.PrintStackTrace ();
}
Finally {
Return Outinfo;
}
}
}
