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Version1.42 is out since December 2nd 2016


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Formatting Syntax

sample_code:shell

shell access

This code will allow you to execute shell code as if it has been typed in a terminal application.

This should work on devices whether they have been rooted or not.

shell.js
var globs={};
 
//Called when application is started.
function OnStart()
{
  var lay = app.CreateLayout("Linear","Vertical,FillXY");
  var txtopts = "MultiLine,ReadOnly,NoKeyboard,NoSpell,Left,MonoSpace"
  var txt = app.CreateTextEdit("Please wait", -1, -1, txtopts);
  lay.AddChild(txt);
  app.AddLayout(lay);
 
  globs.sys = app.CreateSysProc( "sh" );
  globs.stdout = "/sdcard/stdout.txt"
  globs.redir = " >> " + globs.stdout + " 2>&1 \n ";
 
  sysEmpty();
  //check PATH variable
  sysEcho( "$PATH", true );
  sysOut("SJG=Steve ;export SJG");
  //list all environment variables
  sysOut( "set", true );
  sysOut( "set | grep STOR", true );
  //display filesystem
  sysOut("df", true);
  //Change directory
  sysOut("cd /sdcard");
  //show path
  sysOut("pwd", true);
  sysOut("ls -l");
  sysStamp();
  //test stderr
  sysOut("badCommand");
  sysOut("ls -l /data");
  sysOut("exit");
  txt.SetText(app.ReadFile(globs.stdout));
  app.Alert(app.GetEnv("EXTERNAL_STORAGE"));
 } 
 
function sysEmpty(stamp)
{
    app.DeleteFile(globs.stdout);
    if(stamp) sysStamp();
}
 
function sysOut (cmd, stamp)
{
   if(stamp) sysStamp();
   globs.sys.Out(cmd + globs.redir)
}
 
function sysEcho(msg, stamp)
{
    sysOut('echo "' + msg +'"', stamp );
} 
 
function sysStamp()
{
    var d = new Date();
    sysEcho("**************************");
    sysEcho(d.toISOString()+" *");
    sysEcho("**************************");
}
sample_code/shell.txt · Last modified: 2015/03/20 21:32 by stevegarman