Ganymed SSH-2 for Java系列7之删除远程服务器上的非空目录（运用执行shell脚本的方式）

亦凉 2022-08-25 10:54 129阅读 0赞

运用执行shell脚本的方式删除服务器上的非空目录：

目录结构：

file list is：：  
/usr/local/test/tt.txt  
/usr/local/test/tt/t.txt  
directory list is：：  
/usr/local/test/tt/t  
/usr/local/test/tt  
/usr/local/test

代码：

/**
    	 * 
    	 * @param host
    	 * @param username
    	 * @param password
    	 * @param remoteDerectory
    	 * @param port
    	 * @throws IOException
    	 */
    	public static void rmDirectoryNotEmptyByShellScript(String host,
    			String username, String password,
    
    			String remoteDerectory, int port) throws IOException {
    
    		if (logger.isInfoEnabled()) {
    
    			logger.info("rm [" + remoteDerectory + "] is " + host
    					+ remoteDerectory);
    
    		}
    
    		Connection conn = null;
    
    		Session sess = null;
    
    		try {
    
    			String cmd = " rm -rf " + remoteDerectory;
    
    			conn = getOpenedConnection(host, username, password, port);
    
    			sess = conn.openSession();
    
    			sess.execCommand(cmd);
    
    		} finally {
    
    			if (null != sess) {
    
    				sess.close();
    
    			}
    
    			if (null != conn) {
    
    				conn.close();
    
    			}
    		}
    	}

测试代码：

String remoteDir = "/usr/local/test/";
    
    		try {
    
    			CommandRunner.rmDirectoryNotEmptyByShellScript("172.16.18.141", "root",
    					"123456", remoteDir, 22);
    			
    		} catch (IOException e) {
    			e.printStackTrace();
    		}

此方法相对之前的方法将简单许多，其充分利用了已有api的功能；