Notice: This dilemma originally questioned in 2009, when powershell didn't have help for that && operator.

Michael StumMichael Stum 181k119119 gold badges408408 silver badges541541 bronze badges two and or just isn't quick-circuiting?

Now suppose, in the exact same over example If we use brief-circuit && operator. then just after analyzing ++a==ten to false, It won't go to check the next argument. And Hence the final worth of a would-be eleven.

It really is just a little more time than "&&", nevertheless it accomplishes precisely the same issue without having scripting and is not as well hard to recollect.

I've a question which is collecting details based on a set of situations. In essence I want to know if a locale has paid out out more than $fifty with the day Or maybe the remark section has the phrase "filter" in it...

By their mathematical definition, OR and And so are binary operators; they verify the LHS and RHS ailments regardless, in the same way to

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A short while ago I came to are aware that & operator can also be employed verify whether both equally its boolean operands are genuine, the one big difference remaining that it checks the RHS operand even if the LHS operand is false.

CyberironCyberiron 911 bronze badge 2 There isn't any want for attempt / capture, mainly because it is only necessary for terminating faults, which exterior utilities like hostname, ipconfig and findstr are not able to induce.

operator will only Examine the next operator if it ought to.

Lydell AndersonLydell Anderson 1711 bronze badge one 2 Start-Method is the wrong Software to work with for invoking Trending updates worldwide command-line utilities generally speaking. Exclusively, as employed here, Start-Procedure operates filename1.exe asynchronously in a whole new console window and returns absolutely nothing, which within a Boolean context evaluates to $Fake.

boolean final result = Fake; // left-aspect is false And so the the general end result Is usually predicted devoid of assessing the right side.

The context I am endeavoring to utilize it in is "execute cmd1, and when productive, execute cmd2", basically this: