摘要:
数据名带了个中划线,删库时报语法错误: mysql> drop database api; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQ 阅读全文
摘要:
# cat showArgs.sh #!/bin/bash for i in $(seq 1 $#) do echo $i is $1 shift done bash showArgs.sh a b c 1 is a 2 is b 3 is c 脚本中的shift命令可以将参数依次向左移动一个位置, 阅读全文