如果语句中有多路分支,使用IF-ELSEIF-ELSE不友好,可以使用Switch,看起来比较清爽一点。 下面的例子将If-ElseIF-Else转换成Switch语句 # 使用 IF-ElseIF-ElseIf($value-eq1) {"Beijing"}Elseif($value-eq2) {"Shanghai"}Elseif($value-eq3) {"Tianjin"}Else{"Chongqing"}# 使用 Switchswitch($value) {1...
这里的感叹号!代表非的意思,也可以写作-not,如 if(-not($num%2)) 下面是运行结果: Powershell 中的比较运算符 -eq :等于 -ne :不等于 -gt :大于 -ge :大于等于 -lt :小于 -le :小于等于 -contains :包含 -notcontains :不包含 -not :非 -is :是 -and :和 -or :或 -xor :异或 1 $n=0...
if语句最常见的用法是比较两个项。 PowerShell 具有特殊运算符,可用于不同的比较方案。 当使用比较运算符时,会将左右两侧的值进行比较。 -eq(等于) -eq在两个值之间执行相等检查,以确保它们彼此相等。 PowerShell $value=Get-MysteryValueif(5-eq$value) {# do something} ...
-band二進位AND -bor二進位或運算 -bxor二進位獨佔 OR -bnot二進位 NOT 左移-shl -shr右移 PowerShell 表達式 我們可以在條件語句內使用一般 PowerShell。 PowerShell if(Test-Path-Path$Path) Test-Path會在執行時傳回$true或$false。 這也適用於傳回其他值的命令。
Check if a process is running check if a process or service is hanging/not responding? Check if a text file is blank in powershell check if computer exist in ou Check if drive exists, If not map Check if Email address exists in Office 365 and if exists, Create a Unique Email address...
GitHub Discussions is a feature to enable free and open discussions within the community for topics that are not related to code, unlike issues. This is an experiment we are trying in our repositories, to see if it helps move discussions out of issues so that issues remain actionable by the...
powerline 字体letg:airline#extensions#tabline#enabled=1""显示窗口tab和buffer"let g:airline_theme='moloai' "murmur配色不错if!exists('g:airline_symbols')letg:airline_symbols={}endifletg:airline_left_sep='▶'letg:airline_left_alt_sep='❯'letg:airline_right_sep='◀'letg:airline_right_alt...
"copyOnSelect": false, // If enabled, formatted data is also copied to your clipboard "copyFormatting": false, // A profile specifies a command to execute paired with information about how it should look and feel. // Each one of them will appear in the 'New Tab' dropdown, // and ...
; $object | Add-Member NoteProperty Blah9 "Never gonna run around and desert you."; $object | Add-Member NoteProperty Blah2 "I hope you de-obfuscated this before running it. If not, that''s typically a very, very bad idea..."; $env:CTFFlag1 = "Nice!"; $env:CTFFlag2 = $...
if($srv.Status -eq "Running"){"Spooler Service is running"} else{"Spooler Service is not running"} } Else{ Write-Output "There is no service with name Spooler" } Output: If / elseif /else functionality PowerShell In the above examples, we have seen that if and else conditions are ...