也可以使用运算符完成上述操作$s1,$s2 -join 或者利用.NET:[System.String]::Concat($s1,$s2) 子串:$s1.SubString(3,5) 字符串格式化:'{0} -f $var',注意这里格式化不需要考虑上述的单双引号规则 替换:$s1.Replace('a','b') 数组 和变量声明相同 $k= @()#初始化空数组$k= 1,2,3,4,5#初始...
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-CaseSensitive选项 字符文本 正则表达式可以是文本字符或字符串。 表达式使引擎与指定的文本完全匹配。 PowerShell ...
LineCount <int>] [-DingTone <int>] [-DingDuration <int>] [-BellStyle <BellStyle>] [-CompletionQueryItems <int>] [-WordDelimiters <string>] [-HistorySearchCaseSensitive] [-HistorySaveStyle <HistorySaveStyle>] [-HistorySavePath <string>] [-AnsiEscapeTimeout <int>] [-PromptText <st...
$pattern,[String]::Empty);$content+=[System.Environment]::NewLine+[System.Environment]::NewLine+...
Get-FileHashdoesn’t exist in PowerShell 3.0; Split-Pathdoesn’t have-LeafBasein PowerShell 5.1 or PowerShell 3.0; Compress-Archiveisn’t available in PowerShell 3.0, and; Out-Filedoesn’t support-NoNewlinein PowerShell 3.0 One thing you’ll notice is that theGet-FoldersToArchivefunction ...
: The string to be searched <original>: A regular expression used to search the input string <substitute>: A regex substitution expression to replace matches found in the input string. The<original>and<substitute>operands are subject to rules of the regular expression engine such as character ...
append string to all strings in array Appending info to the telephone (notes) tab in AD Appending line to info attribute with Powershell Appending Parent Folder, Current Folder onto file name Appending to file, getting error file is being used by another process; Application installation via Powe...
AsNeeded - only quote fields that contain a delimiter character, double-quote, or newline character This parameter was added in PowerShell 7.0. Type:Microsoft.PowerShell.Commands.BaseCsvWritingCommand+QuoteKind Aliases:UQ Position:Named Default value:Always ...
You have a command line that works from cmd.exe, and want to resolve errors that occur from running that command in PowerShell. Solution Enclose any affected command arguments in single quotes to prevent them from being interpreted by PowerShell, and replace any single quotes in the command wi...
You have a command line that works from cmd.exe, and want to resolve errors that occur from running that command in PowerShell. Solution Enclose any affected command arguments in single quotes to prevent them from being interpreted by PowerShell, and replace any single quotes in the command wi...