join-operator: dash join dash: one of - (U+002D) EnDash character (U+2013) EmDash character (U+2014) Horizontal bar character (U+2015) 描述:一元 运算符生成一个字符串,该字符串是由一元表达式指定的一个或多个对象的值的串联。 (可以使用此运算符的二进制版本插入分隔符(§7.8.4.4)。)一元...
# This statement returns true because book contains the string "oo"'book'-match'oo' 字符类 虽然字符文本在知道确切的模式时工作,但字符类允许你不太具体。 字符组 [character group]允许一次匹配任意数量的字符,而[^character group]仅匹配组中的字符 NOT。
<String>] [-CacheLocation <String>] [-MaxMemoryCacheSizeInMB <Int32>] [-DocumentInfoCacheSize <UInt32>] [-CacheSizeInGB <Int32>] [-ClipartEnabled] [-TranslationEnabled] [-MaxTranslationCharacterCount <Int32>] [-TranslationServiceAppId <String>] [-TranslationServiceAddress <String>] [-...
ViYankToFirstChar Method Reference Feedback Definition Namespace: Microsoft.PowerShell Assembly: Microsoft.Powershell.PSReadline.dll Package: Microsoft.PowerShell.5.1.ReferenceAssemblies v1.0.0 Yank from the first non-whitespace character to the cursor. C# 复制 public static void ViYankToFirst...
You can useSelect-Stringto highlight all the parameters with the word Name with the following simple regular expression. '-[^ ]+Name' These characters in a regular expression will do the following: -looks for a dash. [^ ]specifies a character set but because the first character inside...
Believe it or not, there’s a simple explanation for that: the very first character in a string is considered character 0; character spots are actually numbered like this: 0 1 2 3 4 5 6 7 8 9 10 C N = K e n . M y e
check if object is $null Check if OS is 32bit or 64bit check If Process Is Running in another computer Check if SMB1 is enabled on the AD servers Check if string contains invalid characters Check if string starts with letter/character. check installed memory with physical memory Check networ...
The characters in the array are joined into a string. The characters are separated by the value of the$OFSpreference variable. For more information, seeabout_Preference_Variables. The order of the characters in the array is determined by the ASCII value of the character. For example, the ASCI...
When followed by additional characters, the first additional character is considered the start of a new, separate argument. When preceded by an unquoted literal$()works like an expandable string,()starts a new argument that's an expression, and@()is taken as literal@with()starting a new argu...
That is, script file./t 1.ps1should execute, and double-quoted string literal"Hi!"should print. Actual behavior Embedded whitespace: Invocation fails, because the./t 1.ps1is passed astwoarguments: The argument './t' is not recognized as the name of a script file. Check the spelling of...