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