版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/Lou__chen/article/details/53322748
private void execShellCmd(String cmd) {
try {
// 申请获取root权限，这一步很重要，不然会没有作用
Process process = Runtime.getRuntime().exec("su");
// 获取输出流
OutputStream outputStream = process.getOutputStream();
DataOutputStream dataOutputStream = new DataOutputStream(
outputStream);
dataOutputStream.writeBytes(cmd);
dataOutputStream.flush();
dataOutputStream.close();
outputStream.close();
} catch (Throwable t) {
t.printStackTrace();
}
try {
// 申请获取root权限，这一步很重要，不然会没有作用
Process process = Runtime.getRuntime().exec("su");
// 获取输出流
OutputStream outputStream = process.getOutputStream();
DataOutputStream dataOutputStream = new DataOutputStream(
outputStream);
dataOutputStream.writeBytes(cmd);
dataOutputStream.flush();
dataOutputStream.close();
outputStream.close();
} catch (Throwable t) {
t.printStackTrace();
}
}
把需要传的shell命令传入cmd就可以了