Question: 1- date | cut c1-10 > /tmp/save_date.txt 2- who | awk { print $1 } | sort u | wc l 3- ls l |
1- date | cut c1-10 > /tmp/save_date.txt
2- who | awk { print $1 } | sort u | wc l
3- ls l | wc l > /tmp/count
'4- find ~dandrear type d print
5- person = `who | grep $1`
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