-split 运算符 使用-regex 选项的 switch 语句默认情况下,PowerShell 正则表达式不区分大小写。 上面所示的每种方法都有一种不同的方法来强制区分大小写。对于Select-String,使用 CaseSensitive 参数。 对于使用正则表达式的运算符,请使用区分大小写的版本:-cmatch、-creplace 或-csplit 对于switch 语句,使用 -case...
[Regex]::Replace('192.168.1.100',‘\d{1,3}$’,{param($old)[Int]$old.Value+1}) This will return “192.168.1.101”. The[regex]::replace()method allows you to pass a scriptblock after the pattern. In this example, we’re replacing something in the string “192.168.1.100”. What we...
GetHashCode Method int GetHashCode() GetType Method type GetType() GetTypeCode Method System.TypeCode GetTypeCode() ToString Method string ToString(), string ToString(string format), string ToString(System.IFormatProvider provider... 13.Get-Random : 从集合中获取随机数或随机选择对象 14.Get-UICulture...
GetHashCode Method int GetHashCode() GetType Method type GetType() GetTypeCode Method System.TypeCode GetTypeCode() ToString Method string ToString(), string ToString(string format), string ToString(System.IFormatProvider provider... 13.Get-Random : 从集合中获取随机数或随机选择对象 14.Get-UICulture...
Rename-Item -Path "旧文件名" -NewName {$_.Name -replace "正则表达式", "替换文本"} #If 语句:用于执行条件判断,可以使用 -match 参数进行正则表达式匹配。如下匹配数字结尾的。 $value = "abc123" if ($value -match "\d$") { Write-Host "匹配成功" ...
GetTypeCode Method System.TypeCode GetTypeCode() ToString Method string ToString(), string ToString(string format), string ToString(System.IFormatProvider provider... 13.Get-Random : 从集合中获取随机数或随机选择对象 14.Get-UICulture : 获取操作系统中当前用户界面 (UI) 区域性设置 ...
正则匹配-直接内容替换 s = 'dsoheoifsdfscoopaldshfowefcoopasdfjkl;' ss = s.replace('coop','...
Simple Replace - This is NOT a case sensitive match. "hello world" -replace ``"world"``, ``"World" Simple Remove "hello world" -replace ``"world" Regex Replace "today is 04/13/1999" -replace ``"\d{2}/\d{2}/\d{4}"``, (``get``-date -f ``"MM/dd/yyyy"``) Regex Rep...
The Windows PowerShell scripting language does everything you want a command-line tool to do—and so much more—that it could eventually replace technologies such as VBScript. For a good general description of what Windows PowerShell is about and the basics of ...
-contains operator vs .contains() method -ea operator -ErrorAction:SilentlyContinue parameter is not being respected & $error variable not updated -ExpandProperty & Export CSV !!! powershell script to add a word in the beginning of the text file - URGENT !!! 'A positional parameter cannot be...