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Manually enter his string, and sorts.
Script as follows:
#! / Bin / bash
#a test about sort
echo "please input a number list"
read -a arrs
for ((i = 0; i < $ {# arrs [@]}; i ++)) {
for ((j = 0; j < $ {# arrs [@]} - 1; j ++)) {
if [[$ {arrs [j]} -gt $ {arrs [j + 1]}]]; then
tmp = $ {arrs [j]}
arrs [j] = $ {arrs [j + 1]}
arrs [j + 1] = $ tmp
fi
}
}
echo "after sort"
echo $ {arrs [@]} |
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