io.jpom.util

Class CommandUtil

java.lang.Object

io.jpom.util.CommandUtil

public class CommandUtil
extends Object

命令行工具

Since:

2019/4/15

Author:

jiangzeyin

Field Summary

Fields

Modifier and Type	Field and Description
static String	SUFFIX 文件后缀

Constructor Summary

Constructors

Constructor and Description
CommandUtil()

Method Summary

Modifier and Type	Method and Description
static void	asyncExeLocalCommand(File file, String command) 异步执行命令
static boolean	checkContainsDel(String script) 判断是否包含删除命令
static void	closeCache() 关闭缓存执行结果
static String	execSystemCommand(String command) 执行命令
static String	execSystemCommand(String command, File file) 在指定文件夹下执行命令
static String	generateCommand(File file, String args)
static String	generateCommand(String file, String args)
static List<String>	getCommand() 获取执行命令的 前缀
static void	openCache() 开启缓存执行结果
static void	paddingPrefix(List<String> command) 填充执行命令的前缀
static boolean	systemFastDel(File file) 执行系统命令 快速删除.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SUFFIX

public static final String SUFFIX

文件后缀

Constructor Detail

CommandUtil

public CommandUtil()

Method Detail

paddingPrefix

public static void paddingPrefix(List<String> command)

填充执行命令的前缀

Parameters:

command - 命令

generateCommand

public static String generateCommand(File file,
                                     String args)

generateCommand

public static String generateCommand(String file,
                                     String args)

openCache

public static void openCache()

开启缓存执行结果

closeCache

public static void closeCache()

关闭缓存执行结果

getCommand

public static List<String> getCommand()

获取执行命令的 前缀

Returns:

list

execSystemCommand

public static String execSystemCommand(String command)

执行命令

Parameters:

command - 命令

Returns:

结果

execSystemCommand

public static String execSystemCommand(String command,
                                       File file)

在指定文件夹下执行命令

Parameters:

command - 命令

file - 文件夹

Returns:

msg

asyncExeLocalCommand

public static void asyncExeLocalCommand(File file,
                                        String command)
                                 throws Exception

异步执行命令

Parameters:

file - 文件夹

command - 命令

Throws:

IOException - 异常

Exception

checkContainsDel

public static boolean checkContainsDel(String script)

判断是否包含删除命令

Parameters:

script - 命令行

Returns:

true 包含

systemFastDel

public static boolean systemFastDel(File file)

执行系统命令 快速删除. 执行删除后再检查文件是否存在

Parameters:

file - 文件或者文件夹

Returns:

true 文件还存在