use awk
x="0.80"y="0.70"
result=$(awk -vx=$x -vy=$y 'BEGIN{ print x>=y?1:0}')
if [ "$result" -eq 1 ];then
echo "x more than y"
fi
博文
Convert the string to number and compare
|||
Use bc
$ echo "0.8 > 0.7" | bc
1
$ echo "0.8 < 0.7" | bc
0
$ echo ".08 > 0.7" | bc
0
y="0.70"
result=$(awk -vx=$x -vy=$y 'BEGIN{ print x>=y?1:0}')
if [ "$result" -eq 1 ];then
echo "x more than y"
fi
https://blog.sciencenet.cn/blog-381041-533341.html
上一篇：check the existance of a directory in a bash shell
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$ echo "0.8 > 0.7" | bc
1
$ echo "0.8 < 0.7" | bc
0
$ echo ".08 > 0.7" | bc
0
y="0.70"
result=$(awk -vx=$x -vy=$y 'BEGIN{ print x>=y?1:0}')
if [ "$result" -eq 1 ];then
echo "x more than y"
fi
https://blog.sciencenet.cn/blog-381041-533341.html
上一篇：check the existance of a directory in a bash shell
下一篇：关爱孩子 关爱你们的未来！
