java 中未设置 psexec 进程："cannot find the file specified"

Question

我正在尝试运行一些代码，但出现错误：

String strCmd = "psexec.exe \server -u use -p aaa  tasklist";
Process process  = Runtime.getRuntime().exec(strCmd);
BufferedReader stdout = null;
stdout = new BufferedReader(new InputStreamReader(process.getInputStream())); 
String line;

for(int l = 0; ( line = stdout.readLine()) != null; )
{     
    System.out.println ("output ->"+line);  
} 
stdout.close(); 
BufferedReader stdErr = new BufferedReader(new InputStreamReader(process.getErrorStream())); 
for(int l = 0; (line = stdErr.readLine()) != null; ) 
{  
    System.out.println ("Error Output ->"+line);     
} 
stdErr.close();

现在我遇到了这个错误：

Exception in thread "main" java.io.IOException:
Cannot run program "psexec.exe":
CreateProcess error=2, The system cannot find the file specified

需要更改什么才能使此代码正常工作？

Answer 1

程序 psexec.exe 不在您的 java 进程的 PATH 变量中。

尝试使用完整路径启动 .exe 文件或将 psexec.exe 所在的目录添加到您的 PATH 环境变量中。

java 中未设置 psexec 进程："cannot find the file specified"

psexec process not set in java: "cannot find the file specified"

java

filenotfoundexception

psexec