shell编程之循环语句

时间：2019-10-07 18:23:49 收藏：0 阅读：90

#! /bin/sh
 
for FRUIT in apple banana pear; do
  echo "I like $FRUIT"
done

#! /bin/sh
 
echo "Enter password:"
read TRY
while [ "$TRY" != "secret" ]; do
  echo "Sorry, try again"
  read TRY
done

原文：https://www.cnblogs.com/nul1/p/11631446.html