echo $i
i=`expr $i + 1`
if [ $i -ge 10 ]; then
break
fi
done
}
function test_for(){
i=1
for ((i=1; i<=100; i++)); do
echo $i
if [ $i -ge 10 ]; then
break
fi
done
}
function test_continue(){
i=1
for i in $(seq 100); do
if (( i==0 )); then
echo $i
continue
fi
done
}
echo "test_while..."
test_while
echo "test_for..."
test_for
echo "test_continue..."
test_continue
运行结果：
test_while...
1
2
3
4
5
6
7
8
9
test_for...
1
2
3
4
5
6
7
8
9
10
test_continue...
10
20
30
40
50
60
70
80
90
100
