#!/bin/sh
echo "hankcs 2010"
read n
for((i=0;i<n;i++));
do
read buffer
max[$i]=`echo $buffer | awk -F ‘ ‘ ‘{print $1}’`
min[$i]=`echo $buffer | awk -F ‘ ‘ ‘{print $2}’`
ave[$i]=`echo $buffer | awk -F ‘ ‘ ‘{print $3}’`
done
TheMax=${max[0]}
for((i=1;i<n;i++));
do
if [ "${max[$i]}" -gt "$TheMax" ]
then
TheMax=${max[$i]}
fi
done
echo "Max:$TheMax"
TheMin=${min[0]}
for((i=1;i<n;i++));
do
if [ "${min[$i]}" -lt "$TheMin" ]
then
TheMin=${min[$i]}
fi
done
echo "Min:$TheMin"
TheAve=${ave[0]}
for((i=1;i<n;i++));
do
let "TheAve=$TheAve+${ave[$i]}"
done
awk ‘BEGIN{printf "Ave:%.2fn",’$TheAve’/’$n’}’
max[$i]=`echo $buffer | awk -F ‘ ‘ ‘{print $1}’`上面一句的引号有些乱啊,新手有些搞不懂这个,博主可以给解释详细解释一下吗