from string to integer (scripts)
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Published on 2010-06-01T22:58:19Z
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2010/06/01
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I have this snippet of the code:
set calls = `cut -d" " -f2 ${2} | grep -c "$numbers"`
set messages = `cut -d" " -f2 ${3} | grep -c "$numbers"`
@ popularity = (calls * 3) + messages
and error
@ expression syntax
what does it mean? grep -c returns number, am I wrong, thanks in advance
in $numbers I have list of numbers, 2 and 3 parameters also contain numbers
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