for((i=1;i<=18;i++)) do let \ echo ${c} a=${b} b=${c}
let \
Done
let \echo ${sum}
7、编写一个shell函数,求位置参数的最大值。#!/bin/bash max=$1 shift for i in $* do if [ ${i} -gt ${max} ] Then max=${i}
fi
done echo ${max}
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写操作命令(每小题5分,共20分)
//root/?? /home/?? /dev/zh/ls/?? /?? t1f1f2/cq/cg1?? 图1 文件目录树
10