PowerShell 获取某目录下所有的文件、文件夹，同时对获取到的文件路径字符串进行替换处理

待我称王封你为后i 2024-03-23 22:06 129阅读 0赞

## PowerShell 获取某目录下所有的文件、文件夹，同时对获取到的文件路径字符串进行替换处理 ##

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#### 前言： ####

> 为了将Windows系统下的Java编译文件与linux服务器上的文件进行比较，故进行此文件路径的获取及路径处理。  
> 在只有文件路径 而没有实际文件的情况下的比较。

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#### 代码如下： ####

## grep
    #########################################
    #检索文件夹所在路径
    $findPath = "C:\wang\PowerShell\test\grep_cd_file\source"
    #输出文件所在路径
    $grepKekka = "C:\wang\PowerShell\test\grep_cd_file\grepKekka.csv"
    $grepKekka1 = "C:\wang\PowerShell\test\grep_cd_file\grepKekka1.csv"
    $grepKekka2 = "C:\wang\PowerShell\test\grep_cd_file\grepKekka2.csv"
    # 清空输出文件
    Clear-Content $grepKekka -Force
    Clear-Content $grepKekka1 -Force
    Clear-Content $grepKekka2 -Force
    
    # 替换 （\ : escape special characters）
    $String1 = 'C:\\wang\\PowerShell\\test\\grep_cd_file\\source\\'
    $String2 = '/wang/PowerShell/test/grep_cd_file/source/'
    
    # get the files exclude folders
    # -Recurse * 用于从指定路径开始递归地获取所有文件和文件夹。通过使用通配符*，可以获取路径下的所有项。
    # where{!$_.PSIsContainer} ，用于找出不是文件夹的文件。它将返回在当前路径下所有不是文件夹的文件。
    $fileList = Get-ChildItem $findPath -Recurse * | where{
        !$_.PSIsContainer}
    foreach($file in $fileList) {
        
        #print the file name
        $file.name | Out-File -Width 5000 -FilePath $grepKekka1 -Append
    
        # print the file fullname
        $file.fullname | Out-File -Width 5000 -FilePath $grepKekka2 -Append
    }
    
    <# PowerShell命令-replace $String1, $String2是用来替换字符串中匹配到的部分。其中$String1是要被替换的部分，$String2是替换后的内容。这个命令可以通过正则表达式进行匹配。
    在使用-replace命令时，要注意以下几点：
    正则表达式最好放在单引号里面，以避免特殊字符被解释为变量。
    使用$和^符号时，要区分待匹配对象是单行还是多行。对多行的文件，$表示行的结尾，^表示行的开始。对单行的模式，.会匹配所有字符，包括换行符。
    #>
    (Get-Content $grepKekka2) -replace $String1, $String2 -replace '\\', '/' | Set-Content $grepKekka

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#### 输出文件（grepKekka.csv）： ####

/wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/day02_eesy_01mybatisCRUD.iml
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/pom.xml
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/.idea/.gitignore
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/.idea/compiler.xml
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/.idea/jarRepositories.xml
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/.idea/misc.xml
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/.idea/workspace.xml
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/src/main/java/com/itheima/dao/IUserDao.java
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/src/main/java/com/itheima/domain/QueryVo.java
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/src/main/java/com/itheima/domain/User.java
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/src/main/resources/jdbcConfig.properties
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/src/main/resources/log4j.properties
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/src/main/resources/SqlMapConfig.xml
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/src/main/resources/com/itheima/dao/IUserDao.xml
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/src/test/java/com/itheima/test/MybatisTest.java
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/target/classes/jdbcConfig.properties
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/target/classes/log4j.properties
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/target/classes/SqlMapConfig.xml
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/target/classes/com/itheima/dao/IUserDao.class
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/target/classes/com/itheima/dao/IUserDao.xml
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/target/classes/com/itheima/domain/QueryVo.class
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/target/classes/com/itheima/domain/User.class
    /wang/PowerShell/test/grep_cd_file/source/day02_eesy_01mybatisCRUD/target/test-classes/com/itheima/test/MybatisTest.class

#### 输出文件（grepKekka1.csv）： ####

day02_eesy_01mybatisCRUD.iml
    pom.xml
    .gitignore
    compiler.xml
    jarRepositories.xml
    misc.xml
    workspace.xml
    IUserDao.java
    QueryVo.java
    User.java
    jdbcConfig.properties
    log4j.properties
    SqlMapConfig.xml
    IUserDao.xml
    MybatisTest.java
    jdbcConfig.properties
    log4j.properties
    SqlMapConfig.xml
    IUserDao.class
    IUserDao.xml
    QueryVo.class
    User.class
    MybatisTest.class

#### 输出文件（grepKekka2.csv）： ####

C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\day02_eesy_01mybatisCRUD.iml
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\pom.xml
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\.idea\.gitignore
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\.idea\compiler.xml
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\.idea\jarRepositories.xml
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\.idea\misc.xml
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\.idea\workspace.xml
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\src\main\java\com\itheima\dao\IUserDao.java
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\src\main\java\com\itheima\domain\QueryVo.java
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\src\main\java\com\itheima\domain\User.java
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\src\main\resources\jdbcConfig.properties
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\src\main\resources\log4j.properties
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\src\main\resources\SqlMapConfig.xml
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\src\main\resources\com\itheima\dao\IUserDao.xml
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\src\test\java\com\itheima\test\MybatisTest.java
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\target\classes\jdbcConfig.properties
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\target\classes\log4j.properties
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\target\classes\SqlMapConfig.xml
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\target\classes\com\itheima\dao\IUserDao.class
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\target\classes\com\itheima\dao\IUserDao.xml
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\target\classes\com\itheima\domain\QueryVo.class
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\target\classes\com\itheima\domain\User.class
    C:\wang\PowerShell\test\grep_cd_file\source\day02_eesy_01mybatisCRUD\target\test-classes\com\itheima\test\MybatisTest.class

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#### 结语： ####

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