上面的那个问题解决了,但是现在又出现这样的乱码信息
[root@EmbedSky /]# backlight on
/sbin/backlight: line 1: ELF: not found
/sbin/backlight: line 2: syntax error: "(" unexpected
[root@EmbedSky /]# backlight on
/sbin/backlight: line 1: ELF: not found
/sbin/backlight: line 2: syntax error: "(" unexpected
[root@EmbedSky /]#