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利用线程ping主机

  • yiqingpeng
  • 2015-04-09
  • 0
  •  
winform.btnPing.oncommand = function(id,event){
	winform.btnPing.text = "稍候..."
	winform.btnPing.disabled = true;
	
	var result = win.invoke(
		function(host){
			import process.popen;
			subprocess = process.popen("ping " + host) 
			var ret = subprocess.read(-1);
			subprocess.close();
			return ret;
		},winform.editHost.text
	) 
	
	winform.editResult.text = result;
	winform.btnPing.text = "ping"
	winform.btnPing.disabled = false; 
}
打印命令行执行结果还可以用以下方法:
var subpro = process.popen( ftpcmd );
for( all,out,err in subpro.each() ){
	io.stdout.write( out,err );
}

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