Array declaration and hash switches

All,

I had a question regarding the statement and switch hash tables.  I know, with a switch statement, you can make a chart like this

$a = 21, 38, 6

switch ($a)

{1 {"color is red."}

2 {'color is blue."}

3 {'color is green."}

4 {"color is yellow."}

5 {'color is orange."}

6 {'color is mauve."}

7 {"color is rose."}

8 {'color is brown."}}

I actually found an example that I use to evaluate a hash table based on the value of _.name $

$myHash = @{}

$myHash["a"] = 1

$myHash["b"] = 2

$myHash["c"] = 3

switch ($myhash. GetEnumerator

{{$_ .name - like ' * a * ""} {"" is a ""}}

I want to understand is how does he know the braces to make a comparison on the variable of $_.name?  How is it, do not use the where the statement?  I have found no documentation on the swtich statement that on top of hash tables.  Is there a detailed guide for powershell syntax for such things?

Also, is there a good powershell forum out there?  Google shows only the technet, and I'm not a big fan of this format.

That is right.

Take a look at the section on the Switch statement in free ebook of Tobias.

It explains pretty well all the possibilities.

Tags: VMware

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