输入以下命令以检查 JDK 版本: java-version 1. 如果配置成功,您将会看到 JDK 的版本信息。 总结 本文介绍了 Java 编程环境的搭建与配置,并解决了常见问题"failed to run command ‘java’: No such file or directory"。通过正确安装 JDK 并配置环境变量,我们能够顺利地进行 Java 开发工作。希望本文对您有所帮...
processBuilder.command("bash", "-c", "ls /tmp/my-folder-root/"); try { Process process = processBuilder.start(); StringBuilder output_string = new StringBuilder(); BufferedReader reader = new BufferedReader( new InputStreamReader(process.getInputStream())); String line; while ((line = rea...
I could not find the Java command. I was executing a Shell script. The reason was that I could not read the user's environment variable when executing a Shell command remotely. To use environment variables, you need to re-execute the 'source /etc/profile' command before invoking the Java ...
在执行脚本添加这一行 source /etc/profile exec nohup java -Xms1024m -Xmx2048m -jar /opt/dev/claimzuul/$JAR_BAO --spring.config.location=/opt/dev/claimzuul/application.properties & 在服务器上面执行远程脚本成功
withType public RunCommandParameterDefinition withType(String type) Set the type property: The run command parameter type. Parameters: type - the type value to set. Returns: the RunCommandParameterDefinition object itself.Applies to Azure SDK for Java Latest...
laoteng@ubuntu:/home/AnyQ/build$ sudo sh solr_script/anyq_solr.sh solr_script/sample_docs faq-file trans done nohup: appending output to 'nohup.out' nohup: failed to run command 'java': No such file or directory curl: (7) Failed to connect to localhost port 8902: Connection refused ...
java.net/jdk8u/jdk8u/jdk/file/c30db4c968f6/src/share/classes/com/sun/tools/jdi/SunCommand...
Use theMongoDB Shellfor administrative tasks instead of the Java driver whenever possible, since these tasks are often quicker and easier to implement with the shell than in a Java application. TherunCommand()method accepts a command in the form of aBsonobject. By default,runCommandreturns an ob...
public static boolean exec(String command) { Process process;// Process可以控制该子进程的执行或获取该子进程的信息 try { logger.debug("exec cmd : {}", command); process = Runtime.getRuntime().exec(command);// exec()方法指示Java虚拟机创建一个子进程执行指定的可执行程序,并返回与该子进程对...
process= Runtime.getRuntime().exec(command);//exec()方法指示Java虚拟机创建一个子进程执行指定的可执行程序,并返回与该子进程对应的Process对象实例。//下面两个可以获取输入输出流InputStream errorStream =process.getErrorStream(); InputStream inputStream=process.getInputStream(); ...