PHP
·
发表于 5年以前
·
阅读量:8410
#!/bin/bash
# break n,默认为1
for (( a=1; a<=3; a++ ))
do
echo "Outer loop : $a"
for (( b=1; b < 100; b++ ))
do
if [ $b -gt 4 ]
then
break 2
fi
echo " Inner loop:$b"
done
done