linux shell 编程:while循环、break、continue

break

#!/bin/bash
quan=1
# 计划跑3圈
while [ $quan -le 3 ]
do
	# 做判断,跑完1圈后就不跑了
	if [ $quan -eq 2  ]
	then
		echo "遇到女神,不跑了"
		# 终止循环
		break
	fi
	
	echo "跑 $quan 圈"	
	# 自增1
	quan=$((quan+1))
done
echo "执行结束"

continue

#!/bin/bash
quan=1
# 计划跑3圈
while [ $quan -le 3 ]
do
		
	# 做判断,跑完1圈后就不跑了
	if [ $quan -eq 2 ]
	then
		echo "遇到好哥们,没跑第二圈"
		# 自增1
		quan=$((quan+1))
		# 终止循环
		continue
	fi
	
	echo "跑 $quan 圈"
	# 自增1
	quan=$((quan+1))
done
echo "执行结束"