String对象衍生自string类在控制台输入[String]::然后按Tab键会自动智能提示,这些方法就是String类命令。 Get-Member会返回所有string对象的方法,可以通过参数只返回静态方法,也就是string类命令。使用几率最高的自然Format方法,但是因为PowerShell中已经有了大书特书的-F操作符了,Format方法可以秒杀了。但是Join和Contac...
In this case we’re using the .Net Framework’s System.String class (that’s what the syntax[string]indicates). We then call the static method (indicated by the two colons, ::)Compare, passing the method three parameters: the two strings we want to compare ($a and $b) and the Boole...
"book" -ireplace "B", "C" # Case insensitive "book" -creplace "B", "C" # Case-sensitive; hence, nothing to replace Output 复制 Cook book 从PowerShell 7.2 开始,当 -replace 运算符语句中的左侧操作数不是字符串时,该操作数将转换为字符串。 PowerShell 执行不区分区域性的字符串转换。
默认值:Case-insensitive 必需:False 接受管道输入:False 接受通配符:False -Culture 指定要用于排序的文化配置。 使用Get-Culture显示系统的区域性配置。 类型:String Position:Named 默认值:None 必需:False 接受管道输入:False 接受通配符:False -Descending ...
IndexOf - Case insensitivity errors Initialize an empty array with properties; Initialize-Disk : The disk has already been initialized. Inovke-Sqlcmd queries very slow Insert a letter to a string. Insert File name into powershell command Insert line break in -Body field when sending Powershell...
Select-Object[-InputObject <PSObject>] [[-Property] <Object[]>] [-ExcludeProperty <String[]>] [-ExpandProperty <String>] [-Unique] [-CaseInsensitive] [-Last <Int32>] [-First <Int32>] [-Skip <Int32>] [-Wait] [<CommonParameters>] ...
-replace操作符有三种实现方式,其它文本操作符也类似地有三种实现方式,像-replace,-ireplace,-creplace,i前缀表示字符串大小写不敏感(insensitive),c前缀表示字符串大小写敏感(case sensitive)。 #下面的例子没有完成替换,因为当前大小写敏感: “Hello Carl” -creplace “carl”, “eddie” ...
The-matchand-cmatchoperators, which compare a string to a regular expression. PowerShell also contains many operators that reverse the logic of the comparison, such as-notlikeand-notin. You can make comparisons directly at the command prompt, which returns either True or Fa...
"book" -ireplace "B", "C" # Case insensitive "book" -creplace "B", "C" # Case-sensitive; hence, nothing to replace Output 复制 Cook book 从PowerShell 7.2 开始,当 -replace 运算符语句中的左侧操作数不是字符串时,该操作数将转换为字符串。 PowerShell 执行不区分区域性的字符串转换。
public string Parameter1; [Parameter(Mandatory = true, ValueFromPipeline = true)] public string InputObject; protected override void ProcessRecord() { if ( Parameter1 != null ) { WriteObject(Parameter1 + ":" + InputObject); } else { ...