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| From: | eatsubway |
| Subject: | Real easy questions. Please answer |
| Date: | Thu, 24 Sep 2009 21:24:04 -0700 (PDT) |
sry i have a stupid question.
I have a variable and need to know how many items are in it.
for example:
variable="abc xyz foo"
what program can i call to print out 3
right now im doing this...
Counter()
{
echo $#
}
Counter $IDs
but that just seems stupid
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