In a Do-While loop, the condition is evaluated after the script block has run. As in a while loop, the script block is repeated as long as the condition evaluates to true. Like a Do-While loop, a Do-Until loop always runs at least once before the condition is evaluated. However, ...
Do..While 构造运行脚本块,直到指定条件不为 true。 此构造保证脚本块至少运行一次。 Do..While 构造使用以下语法: PowerShell 复制 Do { Write-Host "Script block to process" } While ($answer -eq "go") Do..Until Do..Until 构造运行脚本块,直到指定条件为 true。 此构造保证脚本块至...
function test { trap [DivideByZeroException] { Write-Host 'divide by zero trapped' break } $i = 3 'Before loop' while ($true) { "1 / $i = " + (1 / $i--) } 'After loop' } test 請注意,執行會在例外狀況下停止。 After loop永遠不會到達 。 執行之後 trap 會重新擲回例外狀況...
10 Bash for Loop In One Line Examples Bash For Loop Examples In Linux What Is Ba... 2K00 如何高效的使用PowerShell备份数据库 当然,这只是一个实例,加入打算备份每一个数据库在备份在各自的数据库实例的服务器上,又该如何修改上面的语句那?...假如你的工作中包含了备份数据库,那么使用PowerShell来备份...
Do-While loop until input is null Does anyone know how to AutoFit Columns starting from a particular Row in Excel? Does closing the command window kill a process? Does Compare-Object return anything if there is an exact match? Does get-aduser with -select always truncate the fields? Does ...
Oh, yeah. We are now ready for theDo…While…Loopin Windows PowerShell. We use theDostatement and open a set of braces (curly brackets). Inside these curly brackets, we have what is called a script block. The first thing we do is index into the array. On our first pass ...
Check outhttps://aka.ms/graph/sdk/powershell/upgrade-to-v2to access a detailed document that outlines any breaking changes, fixes and will guide you through the migration that an SDK user might run while upgrading to v2 as well as provide examples for...
Of course, learning about all of these capabilities will take a while, but you should find them easy to pick up through examples. Windows PowerShell itself helps to simplify learning. For example, if you type $c = $c. (don't forget the period mark) and press Tab, Windows PowerShell ...
Of course, learning about all of these capabilities will take a while, but you should find them easy to pick up through examples. Windows PowerShell itself helps to simplify learning. For example, if you type $c = $c. (don't forget the period mark) and press Tab, Windows PowerShell ...
other loop types or functions. For example, a While ($True){ # some code } loop be substituted with the following: An infinite For loop For (;;) { # some code } A Do-While loop Do {# some code } While ($true A Do-Until loop Do { # some code } Until (1 -eq...