Run Command Line Statements JPad.cmd

Run command line statements from JPad.

Code

// JPad.cmd runs commands as if entered at the command line.

// Run command line in array format
// useful to reduce need for escaping quotes etc.
Dump(JPad.cmd(new String[] { "echo","hello world!"} ));


// Run command -  String format as you would write at terminal
Dump(JPad.cmd("java -version"));

Result

Console

hello world!

java version "1.8.0_31"
Java(TM) SE Runtime Environment (build 1.8.0_31-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.31-b07, mixed mode)

Bytecode

Compiled from "RunnContainer.java"
public class io.jpad.scratch.RunnContainer {
  public io.jpad.scratch.RunnContainer();
    Code:
       0: aload_0
       1: invokespecial #1                  // Method java/lang/Object."<init>":()V
       4: return

  public static void main(java.lang.String...) throws java.lang.Exception;
    Code:
       0: iconst_2
       1: anewarray     #2                  // class java/lang/String
       4: dup
       5: iconst_0
       6: ldc           #3                  // String echo
       8: aastore
       9: dup
      10: iconst_1
      11: ldc           #4                  // String hello world!
      13: aastore
      14: invokestatic  #5                  // Method io/jpad/scratch/JPad.cmd:([Ljava/lang/String;)Ljava/lang/String;
      17: invokestatic  #6                  // Method io/jpad/scratch/Dumper.Dump:(Ljava/lang/Object;)Ljava/lang/Object;
      20: pop
      21: ldc           #7                  // String java -version
      23: invokestatic  #8                  // Method io/jpad/scratch/JPad.cmd:(Ljava/lang/String;)Ljava/lang/String;
      26: invokestatic  #6                  // Method io/jpad/scratch/Dumper.Dump:(Ljava/lang/Object;)Ljava/lang/Object;
      29: pop
      30: return
}

Jpad Version:1.06

viewCount:3862

Creator: admin

Latest Editor: admin

Run Command Line Statements JPad.cmd

Code

Result

Console

Bytecode

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