The while statement (also known as a while loop) is a language construct for creating a loop that runs commands in a command block as long as a conditional test evaluates to true. The while statement is easier t
不過,根據預設,斷點會在目前會話中執行的任何項目上設定。 例如,如果您在變數上$name設定斷點,調試程式就會在任何腳本、命令、函式、腳本 Cmdlet 或運算式中中斷任何$name變數,直到您停用或移除斷點為止。 這可讓您在更實際的內容中偵錯腳本,這些腳本可能會受到會話和使用者配置檔中的函式、變數和其他腳本影響。 ...
Like a Do-While loop, a Do-Until loop always runs at least once before the condition is evaluated. However, the script block runs only while the condition is false. The continue and break flow control keywords can be used in a Do-While loop or in a Do-Until loop. Syntax The following...
in that they continue to execute the loop as long as its condition evaluates totrue. Awhileloop checks for this before running your script block, whereas ado..whileloop checks the condition after running your script block. Ado..untilloop is exactly like ado..whileloop, except that it exits...
SYNTAX C:\PS\EventProcessor.ps1 [[-targetLogName] <String>] [[-eventCount] <Int32>] [[-eventType] <String>] [[-reportTitle] <String>] [[-targetComputer] <String[]>] [<CommonParameters>] DESCRIPTION This script automates the extraction of informationfromthe specified log file ...
The advantage is that the$i++syntax is less typing. TheDemoWhileLessThan.ps1script is seen here: DemoWhileLessThan.ps1 Copy $i=0While($i-lt5){“`$i equals $i. This is less than 5” $i++ } #end while $i lt 5 When you run theDemoWhileLessThan.ps1script, you receive the follow...
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 ...
Next we define our menu options. For this sample menu we’re giving the user only two choices:Yes, I want to delete the remaining files, or,No, I do not want to delete the remaining files. Let’s take a look at the syntax for setting up theYesoption: ...
Rust基础语法(条件控制语句if、loop、while、for) if表达式 if 表达式允许根据条件执行不同的代码分支。你提供一个条件并表示 “如果条件满足,运行这段代码;如果条件不满足,不运行这段代码。”...("condition was false"); } } 输出: condition was true if 条件表达式的分支必须返回同一个类型的值。...(big...
about_Command_Syntax Explains the command format in Windows PowerShell. about_Comment_Based_Help Explains how to write comment-based help topics for functions and scripts. about_CommonParameters Describes parameters that can be used with any cmdlet. ...