3. The PowerShell Not Equal operator is not case-sensitive. As you can see in the previous step, “Hello” is equal to “hello”. But if you require case sensitivity when comparing string values, substitute the -ne operator with -cne operator, which meansCase Sensitive Not Equal. "Hello"...
-ge, -ige, -cge - greater than or equal -lt, -ilt, -clt - less than -le, -ile, -cle - less than or equal Matching -like, -ilike, -clike - string matches wildcard pattern -notlike, -inotlike, -cnotlike - string doesn't match wildcard pattern -match, -imatch, -cmatch ...
range [^a-f] or not in a set [^abcdef]. The items in a set don't need to be consecutive or listed in alphabetical order. % A string of zero or more characters _ One character. (underscore) NOTE: To use a literal underscore in a query string, enclose it in square brackets [_...
<String>] [-CustomAttribute10 <String>] [-CustomAttribute11 <String>] [-CustomAttribute12 <String>] [-CustomAttribute13 <String>] [-CustomAttribute14 <String>] [-CustomAttribute15 <String>] [-CustomAttribute2 <String>] [-CustomAttribute3 <String>] [-CustomAttribute4 <String>] [-Custom...
string to System.Management.Automation.ScriptBlock Cannot use Set-Acl properly despite being file owner and being a member of Administrators Group. Cannot validate argument on parameter 'Name'. The argument is null or empty. Provide an argument that is not null or empty, and then try the ...
That makes $a equal to this: Copy 25 You know, that was kind of fun, wasn’t it? Let’s try another one. Let’s see if we can extract just the date and just the time: Copy $a = Get-Date "Date: " + $a.ToShortDateString() "Time: " + $a.ToShortTimeString() And ...
It returnsTrueif the variable is equal to$nullandFalseif the variable is not equal to$null. $str-eq$null Output: False We can use any of the methods above and easily determine whether a string variable is not null or empty in PowerShell....
Use comparison operators (-eq,-ne,-gt,-lt,-le,-ge) to compare values and test conditions. For example, you can compare two string values to determine whether they're equal. The comparison operators also include operators that find or replace patterns in text. The (-match,-notmatch,-repla...
If you work with database types, you may get back a[dbnull]::Valuewhich is equivalent to$nullwithin the database, but in PowerShell, this was not equal to$nullso you can’t compare it directly. This change fromJoel Sallowallows you to compare both[dbnull]::Valueand[nullstring]::Valu...
URL https://localhost/MiniCalc/Default.aspx and then wait until a reference to an HTML element with ID equal to TextBox1 is accessible, pausing 80 milliseconds between attempts to access TextBox1, up to a maximum of 100 attempts." Determining when your application is loaded is not trivial....