1、Match 表示判断右侧字符串是否在左侧字符串中,其实是在匹配正则表达式; 2、Like 的用法与 SQL 中类似,在需要匹配的字符串左右需要增加 * 来代表通配符,用法示例: PS C:\WINDOWS\system32>"This is a PowerShell String"-like"*PowerShell*"True 3、Contains 是用来判断数组中是否包含元
24. PowerShell -- 使用特殊文本命令(-contains字符串比较,-like 匹配字符),PowerShell使用特殊文本命令--字符串操作 格式化操作符–F在PowerShell文本操作符中非常重要,经常被用来增强数字类型和日期类型的可读性:"{0} diskettes per CD" -f&n
PowerShell中有-contain、-like、-in等操作符,使用这些操作符,可以很方便的在数组中查找元素内容。其中in操作符貌似要在PowerShell 3.0中才有。 先看一个例子,将Windows目录的所有文件的文件名放入到数组$name中,然后在数组$name中查找exploer.exe元素。且看-contains的魅力! PS> $names = Get-ChildItem -Path $...
-notlike、-inotlike、-cnotlike - 字符串与通配符模式不匹配 -match、-imatch、-cmatch - 字符串匹配正则表达式模式 -notmatch、-inotmatch、-cnotmatch - 字符串与正则表达式模式不匹配 替代功能 -replace -ireplace, - -creplace查找并替换与正则表达式模式匹配的字符串 包含 -contains、-icontains、-ccont...
比较运算符还包括用于在文本中查找或替换模式的运算符。 (-match, ,-notmatch-replace) 运算符使用正则表达式,并且 (-like,-notlike) 使用通配符,例如*。 包含比较运算符确定测试值是否出现在引用集中(-in、-notin、-contains、-notcontains)。 类型比较运算符(-is、-isnot)确定对象是否为给定类型。
When you run the function, the value you supply for a parameter is assigned to a variable that contains the parameter name. The value of that variable can be used in the function. The following example is a function calledGet-SmallFiles. This function has a$Sizeparameter. The function displa...
If the error occurs during script execution or is a parsing error, PowerShell returns a multiline error message that contains the error, a pointer, and an error message showing where the error is in that line. If the terminal doesn't support ANSI color escape sequences (VT100), then colo...
The PowerShell help system also contains conceptual About help articles. You must update the help content on your system to get the About articles. For more information, see the Updating help section of this chapter. Use the following command to return a list of all About help articles on yo...
iperf like network test using Powershell or other 'native' windows functions Is it possible to check if the file(xml) contains certain words in powershell ? Is it possible to limit the return of a webrequest or restmethod? Is it possible to run a script on another computer that are havin...
Name : Microsoft.PowerShell.Management PSVersion : 2.0 Description : This Windows PowerShell snap-in contains management cmdlets used to manage Windows components. Name : Microsoft.PowerShell.Security PSVersion : 2.0 Description : This Windows PowerShell snap-in contains cmdlets to manage Windows ...