本文记录使用udev自动挂载SD卡和U盘的方法。
添加udev规则
创建文件/etc/udev/rules.d/11-add-usb.rules
# SD卡自动挂载
ACTION=="add",GOTO="farsight", KERNEL=="mmcblk[0-9]p[0-9]", RUN+="/etc/mount-sd.sh %k", LABEL="farsight"
# U盘自动挂载
ACTION=="add",GOTO="farsight",KERNEL=="sd[a-z][0-9]",RUN+="/etc/mount-usb.sh %k",LABEL="farsight"
/etc/udev/rules.d/11-add-remove.rules
# 卸载SD卡
ACTION=="remove",GOTO="farsight", SUBSYSTEM=="block",GOTO="farsight", KERNEL=="mmcblk[0-9]p[0-9]",RUN+="/etc/umount-sd.sh", LABEL="farsight"
# 卸载U盘
ACTION=="remove",GOTO="farsight",SUBSYSTEM=="block",GOTO="farsight",KERNEL=="sd[a-z][0-9]",RUN+="/etc/umount-usb.sh",LABEL="farsight"
创建挂载的目录
mkdir /mnt/sd -p
mkdir /mnt/usb -p
添加脚本
创建脚本/etc/mount-sd.sh
#!/bin/sh
/bin/mount -t vfat /dev/$1 /mnt/sd
sync
添加可执行权限chmod +x /etc/mount-sd.sh
/etc/umount-sd.sh
#!/bin/sh
sync
umount /mnt/sd
chmod +x /etc/umount-sd.sh
/etc/mount-usb.sh
#!/bin/sh
mount -t vfat /dev/$1 /mnt/usb
sync
chmod +x /etc/mount-usb.sh
/etc/umount-usb.sh
#!/bin/sh
sync
umount /mnt/usb
chmod +x /etc/umount-usb.sh
Tony Liu
-1-5, Shenzhen
