Can I use Windows PowerShell to create an array of strings and avoid typing quotation marks around all the strings? Instead of creating an array, such as this: $array = “a”,”b”,”c”,”d”,”e”,”f”,”g”,”h”, use a single string, ...
If you want $result to be an array of strings, you need to declare the variable as an array.In this example, $result is an array of strings. The Count and Length of the array is 1, and the Length of the first element is 4.PowerShell Copy ...
To create an array of strings, you put quotes around each item. If you put one set of quotes around all the items, it's treated as a single string. You also can create an array by using the output from a command. For example: ...
$x= [string[]]("red","green")$y=12.5,$true,"blue"$a=New-Object'object[,]'2,2$a[0,0] =$x# element is an array of 2 strings$a[0,1] =20# element is an int$a[1,0] =$y# element is an array of 3 objects$a[1,1] = [int[]](92,93)# element is an array of 2...
The Out-String cmdlet converts input objects into strings. By default, Out-String accumulates the strings and returns them as a single string, but you can use the Stream parameter to direct Out-String to return one line at a time or create an array of st
这样有个缺点,就是您的代码必须放在闭合的引号中。这样的书写方式一旦在脚本内部也有引号时,是一件很痛苦的事。甚至您还可能希望在脚本中换行。下面的Here-strings例子不错,也就是将脚本文件通过@' '@闭合起来。 PSE:>@'>> Get-Date>> $Env:CommonProgramFiles>> #Script End>> "files count">> (ls).Co...
Assuming the file contains one computer name per line, “Get-Content”” will return an array of computer names. Those are fed to the “–computerName” parameter of “Get-Service.” In this case, the shell can feed any parenthetical expression that returns an array of strings to the “...
seeabout_Scopes. You can use this to build strings containing the command, parameters, and arguments you need, and then invoke the string as if it were a command. The strings that you create must follow the same parsing rules as a command that you type at the command line. For more inf...
If we don’ explicitly cast these values as numbers PowerShell will treat them as strings, and we’ll get back an error message similar to this: Copy Method invocation failed because [System.String] doesn't contain a method named 'op_Division'. At C:\scripts\test.ps1:11 char:88 + $...
The following command displays the contents of $a: PowerShell Copy $a You can use this parameter to create a variable that contains only warnings from specific commands. You can use array notation, such as $a[0] or $warning[1,2] to refer to specific warnings stored in the variable....