java执行shell脚本并输出执行情况

1.脚本test.sh,置于/Users/hdwang目录下

#!/bin/sh  cd /Users/hdwang echo ls:`ls`  for((i=1;i<=10;i++)); do echo $(expr $i \* 3 + 1); sleep 1s done  echo jps:`jps -l`

2.java执行test.sh

public class ExecShell {      public static void main(String[] args) {          try {             Process pro = Runtime.getRuntime().exec("/Users/hdwang/test.sh");             InputStream in = pro.getInputStream();             BufferedReader read = new BufferedReader(new InputStreamReader(in));             String line = null;             while((line = read.readLine())!=null){                 System.out.println(line);             }              pro.waitFor();          } catch (Exception e) {             e.printStackTrace();         }     } }

3.执行结果

ls:App Applications Desktop Documents Downloads Library Movies Music Pictures Projects Public a.html c curl.txt java_error_in_idea.hprof mavenRepo nginx配置 res sessiontmp test.sh 记录.txt 机器配置环境等 机器配置环境等.zip
4
7
10
13
16
19
22
25
28
31
jps:11617 sun.tools.jps.Jps 11592 org.jetbrains.jps.cmdline.Launcher 10633 org.jetbrains.jps.cmdline.Launcher 11593 com.hdwang.ExecShell 10539 com.hzxc.chess.server.Booter 555

文章来源: java执行shell脚本并输出执行情况