java啟動dos命令收集筆記二

判斷device狀態(tài)是否可以用

@Test

public void devices() throws Exception

{

Person p = new Person();

List<String> deviceslist = p.excmd("adb devices"); //執(zhí)行adb devices命令 并且存放的list集合中

List<String> devlist = new ArrayList<String>();  //定義一個個list集合存放判斷后的結(jié)果，有可能多個

    if (deviceslist.size() > 2) {

for (int i = 1;i < deviceslist.size() -1; i++) {  

String len[] = deviceslist.get(i).split("\t");  //split()分割函數(shù)

   if (len[1].trim().equals("device")) {

    devlist.add(len[0].trim());  //trim()去掉字符串首尾的空格  保存到list集合中去

}    

}

}

    else 

    {

System.out.println("沒有匹配的設(shè)備");

}  

for(String s:devlist)  //通過foreach函數(shù)輸出list集合內(nèi)容

{

System.out.println("設(shè)備號：" +s);

}

}

@Test

public void tirmeFunt()

{

String s = " good good ";

String w = "good good";

System.out.println("判斷s與w是否相等"+w.equals(s));

s = s.trim();

System.out.println("去掉左右空格在判斷是否相等：=============");

System.out.println("判斷s與w是否相等"+w.equals(s));

String b = "111,333,4444,555,2555,66666,4444433,44223,3666";

String[] a =  b.split(",");

String p = null;

for(String i:a)

{

System.out.println("輸出結(jié)果是："+i);

}

System.out.println("合并結(jié)果"+p);

}