As a result, looping through a list of files to find a particular text string (or several text strings) is easy to do. For instance, consider the output fromthis previous tip where we audited for the members of the sysadmin role across multiple SQL Servers. This PowerShell script produces ...
For example, to run the FindDocs.ps1 file in the current directory, type: .\FindDocs.ps1 If you don't specify a path, PowerShell uses the following precedence order when it runs commands. 1. Alias 2. Function 3. Cmdlet (see Cmdlet name resolution) 4. External executable files (...
# ListDirectory, ReadData, WriteData # CreateFiles, CreateDirectories, AppendData # ReadExtendedAttributes, WriteExtendedAttributes, Traverse # ExecuteFile, DeleteSubdirectoriesAndFiles, ReadAttributes # WriteAttributes, Write, Delete # ReadPermissions, Read, ReadAndExecute # Modify, ChangePermissions, Take...
在PowerShell 6.1 中,Get-Module -ListAvailable已更新其格式化程序以显示每个模块的版本兼容性: powerShell Get-Module-ListAvailable Output Directory: C:\Users\me\Documents\PowerShell\Modules ModuleType Version Name PSEdition ExportedCommands --- --- --- --- --- Script 1.4.0 Az Core,...
变量$sitelist 保留站点列表,但由于属性 site.Status 的动态特性,我们可以看到每个对象的实际状态(未存储)。 PowerShell >$sitelist| ft computer,name,status Computer Name Status --- --- --- iissb-101Default Web Site Stopped iissb-101Demo Stopped iissb-102Default Web Site Stopped 我们可以执行相同...
PS>"Today is $(Get-Date)"Today is12/02/201913:15:20PS>"Folder list: $((dir c:\ -dir).Name -join ', ')"Folder list: Program Files, Program Files (x86), Users, Windows 数组表达式运算符@( ) 以数组形式返回一个或多个语句的结果。 结果始终为 0 个或多个对象的数组。
(powershell的ls是Get-ChildItem远不是传统意义的ls(list directory contents),只是为了兼容linux中的使用习惯,为其Get-ChildItem去了几个不全面概括的别名,比如ls,dir,gci,事实上只有gci这个别名符合powershell的推荐规范,ls,dir是分被为了兼容bash,cmd做出的命令名兼容) 有关详细信息,请参阅 about_Providers。
When LogName is specified, the cmdlet returns information about the events in a given event log. However, when List is specified, the cmdlet returns information about the log files themselves (not the event information they contain). In this case, List and LogName identify two different ...
The Get-ChildItem cmdlet uses the Path parameter to list .txt files that begin with Test* in the current directory. The Set-Content cmdlet uses the Path parameter to specify the Test*.txt files. The Value parameter provides the text string Hello, World that replaces the existing content in...
you can use any .NET Framework type (and the available types number in the hundreds). However, Windows PowerShell defines several shortcuts for common types of data.Figure 2is just a partial list, showing 10 of the most commonly used type shortcuts. For a complete list, refer to the Win...