标签：linux
#!/bin/bash
#
declare -i sum=0
for I in {1..100}; do
sum+=$I
done
echo $sum
for I in `seq 1 100`; do
sum+=$I
done
echo $sum
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标签：linux
原文地址：http://aboboo520.blog.51cto.com/11330424/1883220
