brocursion:

PROGRAMMING

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Actual professional coder here

*cough*

$ find ./ -iname *.rb -exec cat {} ; |grep -vi array |grep -c arr
56
$ find ./ -iname *.php -exec cat {} ; |grep -c \$arr
358
$ find ~/Documents -iname *.php -exec cat {} ; |grep -c \$arr
191