foreach powershell examples

Here are two examples: Copy Code code as follows: $array =7..10 foreach ($n in $array) { $n * $n } #49 #64 #81 #100 foreach ($file in dir c:\windows) { if ($file. LENGTH-GT 1MB) { $File. Name } } #explorer. exe #WindowsUpdate. Log This is just to demonstrate foreach, but the sec

) theWrite-host 2.8The filter gets all the number items after the first number within 10 that can be divisible by 3, and includes the first number that can be divisible by 3 -(1..10). Where ({$_% 3-eq0}, [System.Management.Automation.WhereOperatorSelectionMode]::skipuntil) WuWrite-host 2.9The filter gets all the number items after the first number within 10 that can be divisible by 3, and includes the first number that can be divisible by 3, but only the first 3 digits -(1..10). Where ({$_% 3-eq

Helper Service, is processid more than 100:true Name:application Identity, are processid more than 100:true Name:application information, are processid more than 100:true Name:application Management, are processid more than 100:false Name:ASP.NET state Service, are processid more than 100:false Combining conditional processing Foreach-object processing can contain arbitrary PowerShell scr

the end, and the inner pointer of the original array points to the end of the array. echo $age, ' Run the example output: 283035Array ([Wang] [li] = [Zhang] + 25) To modify the original array element in foreach, you can do so by reference, changing the example above to: Run the example output: 182025 Array ([Wang] [li] = [Zhang] + 35) Traversing multidimensional arrays The foreach syntax structure

; ...; ENDfor; Other languages have a foreach statement to iterate over an array or hash list, and PHP is ok (see foreach). In PHP 3, you can combine the list () and each () function with a while loop to achieve the same effect. See the documentation for these functions for examples. 2. Foreach LoopPHP 4 (not PHP 3) in

In PHP, the foreach loop statement is used to traverse arrays cyclically. This chapter introduces a special loop statement in PHP, "foreach" loop statement. What is foreach loop used? Bytes Foreach loop syntax format The foreach loop syntax can be written in either of the f

!!!!－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－Simply say foreachIts format is such a foreach (array name as Subscript = = value)The subscript is the top $a[1], where 1 is the subscript of the array!Here you should understand, why is $a[$key] such outputYou remember that no matter how it changes, the output method of the array is always $a[1], not $a[' language '.================================================================There are two ways to use

Example diagram .....650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/89/BD/wKioL1gbTIzw7PbNAAEyJdszewg972.png "title=" Example diagram. png "style=" Float:none; "alt=" Wkiol1gbtizw7pbnaaeyjdszewg972.png "/>Example 1 foreach get dynamic IP650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M01/89/BD/wKioL1gbTIuwsiDrAAEv2CBNznw388.png "title=" foreach Gets the dynamic Ip.png "style=" Float:none;

Example diagram .....650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/89/BD/wKioL1gbTIzw7PbNAAEyJdszewg972.png "title=" Example diagram. png "style=" Float:none; "alt=" Wkiol1gbtizw7pbnaaeyjdszewg972.png "/>Example 1 foreach get dynamic IP650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M01/89/BD/wKioL1gbTIuwsiDrAAEv2CBNznw388.png "title=" foreach Gets the dynamic Ip.png "style=" Float:none;

This article describes using wildcards to find strings in PowerShell, and uses the LIKE operator with wildcard characters. The wildcard characters in PowerShell are the asterisk (*) and question mark (?), which is the same as in the DOS system. To find in a string using wildcard characters, you can use the LIKE operator. Examples are as follows: "123" is starte

Applies to PowerShell 3.0 or later,Although it is not recommended to Hard-code passwords in script files, there are still scenarios that are not. Compared to hard coding in a plain text way, we can also take a little bit of thought and confuse the passwords. Although confusing passwords is a very low-level protection, but for people who do not know PowerShell, or more mysterious. The next script asks the u