like-operator: one of dash like dash clike dash ilike dash notlike dash cnotlike dash inotlike dash: - (U+002D) EnDash character (U+2013) EmDash character (U+2014) Horizontal bar character (U+2015) 描述:如果左操作数未指定集合,则结果具有类型 bool。 否则,结果可能是一个空的无约束一维...
比對運算子 比對-like運算子 (、-notlike、-match和-notmatch) 尋找符合或不符合指定模式的專案。 和的-like模式是包含 、?和[ ]) 的通配符表示式 (*,而 接受-notmatch-match正則表示式 (Regex-notlike) 。 語法是: 複製 <string[]> -like <wildcard-expression> <string[]> -notlike <wildcard...
powershell 将多个通配符与-like运算符一起使用netsh命令的输出是一个字符串数组，您需要在比较之前将该...
Automatic unraveling can also be confusing in the context of returning an object from a function call. If you would like to return an enumerable object from a function or script, you’ll want to wrap that object in an array using the unary comma operator. 对比: PS >$files = Get-ChildIte...
OPERATOR引用 -band -bnot -bor -bxor -shr -shlabout_Arithmetic_Operators -and -or -xorabout_Logical_Operators 下列各项不是真正的运算符。 它们是 PowerShell 命令语法的一部分,而不是表达式语法的一部分。 赋值始终是最后一个发生的操作。 以下两个命令显示了算术运算符以及使用括号强制 PowerShell 首先计...
$value = 'S-ATX-SQL01' if ( $value -like 'S-*-SQL??') { # do something } 指摘しておくことが重要なのは、パターンは文字列全体に一致するという点です。 文字列の途中にある何かと一致させる必要がある場合は、文字列の両端に * を付ける必要があります。 PowerShell コピー $v...
在LanguagePrimitives.IsNullLike() 中使用更有效的计算顺序 (#10781)(感谢 @vexx32!) 在Format-Hex 中改进对混合集合管道输入和输入管道流的处理 (#8674)(感谢 @vexx32!) 当值与预期类型不匹配时,在 SSHConnection 哈希表中使用类型转换 (#10720)(感谢 @SeeminglyScience!) ...
Once a function is defined, you can use it like the built-in cmdlets. For example, to call the newly definedGet-PowerShellProcessfunction: PowerShell Get-PowerShellProcess Output NPM(K) PM(M) WS(M) CPU(s) Id SI ProcessName --- --- --- --- -- -- --- 110 78.72 172.39 10.62 ...
The PowerShelldot-sourceoperator brings script files into the current session scope. It is a way to reuse script. All script functions and variables defined in the script file become part of the script it is dot sourced into. It is like copying and pasting text from the script file directly...
Specifies a query to run on the CIM server. If the value specified contains double quotes", single quotes', or a backslash\, you must escape those characters by prefixing them with the backslash character. If the value specified uses the WQLLIKEoperator, then you must escape the following ...