!7

sclass Backtick extends DynPrintLog {
  S cmd;
  transient JButton btnGo;
  
  JComponent visualize() {
    ret northAndCenter(
      centerAndEastWithMargins(
        withLabel("Command:", onEnter(jLiveValueTextField_bothWays(dm_fieldLiveValue('cmd)), r go)),
          btnGo = jbutton("Go", r go)),
      super.visualize());
  }
  
  void go {
    temp enter();
    temp tempDisableButton(btnGo);
    clearPrintLog();
    S cmd = this.cmd;
    print("Running command: " + cmd);
    apacheCommonsExec_backtickToConsole(cmd);
  }
}