语法 blkid -L | -U blkid [-c ] [-ghlLv] [-o] [-s ][-t ] -[w ] [ ...] blkid -p [-s ] [-O ] [-S ][-o] ... blkid -i [-s ] [-o] ... 选项 -c <file> # 指定cache文件(default: /etc/blkid.tab, /dev/null = none) -d # don't encode non-printing characters -h # 显示帮助信息 -g # garbage collect the blkid cache -o <format> # 指定输出格式 -k # list all known filesystems/RAIDs and exit -s <tag> # 显示指定信息,默认显示所有信息 -t <token> # find device with a specific token (NAME=value pair) -l # look up only first device with token specified by -t -L <label> # convert LABEL to device name -U <uuid> # convert UUID to device name -v # 显示版本信息 -w <file> # write cache to different file (/dev/null = no write) <dev> # specify device(s) to probe (default: all devices) Low-level probing options: -p # low-level superblocks probing (bypass cache) -i # gather information about I/O limits -S <size> # overwrite device size -O <offset> # probe at the given offset -u <list> # filter by "usage" (e.g. -u filesystem,raid) -n <list> # filter by filesystem type (e.g. -n vfat,ext3) 实例 1、列出当前系统中所有已挂载文件系统的类型:
sudo blkid 2、显示指定设备 UUID:
sudo blkid -s UUID /dev/sda5 3、显示所有设备 UUID:
sudo blkid -s UUID 4、显示指定设备 LABEL:
sudo blkid -s LABEL /dev/sda5 5、显示所有设备 LABEL:
sudo blkid -s LABEL 6、显示所有设备文件系统:
sudo blkid -s TYPE 7、显示所有设备:
sudo blkid -o device 8、以列表方式查看详细信息:
sudo blkid -o list |