题解 | #统计所有进程占用内存大小的和#
统计所有进程占用内存大小的和
http://www.nowcoder.com/practice/fb24140bac154e5b99e44e0cee45dcaf
# sum=0
# for i in `awk '{print $6}'nowcoder.txt`;do
# ((sum+=$i))
# done;
# echo $sum;
awk '{
sum+=$6;
}
END{
print sum
}' nowcoder.txt
统计所有进程占用内存大小的和
http://www.nowcoder.com/practice/fb24140bac154e5b99e44e0cee45dcaf
# sum=0
# for i in `awk '{print $6}'nowcoder.txt`;do
# ((sum+=$i))
# done;
# echo $sum;
awk '{
sum+=$6;
}
END{
print sum
}' nowcoder.txt
相关推荐