well i wanted to just mess a little with perl and try if it can give me the same result of a small shell script i wrote a little while ago but it doesnt seems to work out with me . here is my shell script 
 #!/bin/bash

DIRECTORY="/usr/bin"

  for file in $DIRECTORY/*
do

   whatis `basename $file`

done

exit 0

[download]
i tried to run a similiar perl script by typing 
perl -e "system qw (whatis /usr/bin/*)"

[download]
but its not giving me the same whatislog - what am i doing wrong ? cheers.

In reply to system call how-to by elsiddik

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