命令
findfs
描述
find a filesystem by label or UUID
通过label或UUID查找文件系统
用法
选项
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| Options: LABEL=<label> 指定标签label UUID=<uuid> 指定UUID PARTUUID=<uuid> 指定分区UUID,GPT分区表支持此分区标识符 PARTLABEL=<label> 指定分区标签或名称,GPT分区表支持此分区标识
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注意
无
示例
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| $ findfs --version findfs from util-linux 2.23.2
$ lsblk -f NAME FSTYPE LABEL UUID MOUNTPOINT sda ├─sda1 xfs 7315e03c-05c6-45de-a9df-4c6d803c769e /boot └─sda2 LVM2_member 1EKR9p-l7D5-w7Am-Ni8Q-3gsJ-IGbC-LhotIa ├─centos-root xfs 28be37cd-bb94-4cdd-8916-2cc97bb66412 / └─centos-swap swap 415abd88-3e4a-466e-a6e5-4c3c5afb33f6 $ blkid /dev/sda1: UUID="7315e03c-05c6-45de-a9df-4c6d803c769e" TYPE="xfs" /dev/sda2: UUID="1EKR9p-l7D5-w7Am-Ni8Q-3gsJ-IGbC-LhotIa" TYPE="LVM2_member" /dev/mapper/centos-root: UUID="28be37cd-bb94-4cdd-8916-2cc97bb66412" TYPE="xfs" /dev/mapper/centos-swap: UUID="415abd88-3e4a-466e-a6e5-4c3c5afb33f6" TYPE="swap"
$ findfs UUID=7315e03c-05c6-45de-a9df-4c6d803c769e /dev/sda1 $ findfs UUID=28be37cd-bb94-4cdd-8916-2cc97bb66412 /dev/mapper/centos-root
$ tail -5 /etc/fstab /dev/mapper/centos-root / xfs defaults 0 0 UUID=7315e03c-05c6-45de-a9df-4c6d803c769e /boot xfs defaults 0 0 /dev/mapper/centos-swap swap swap defaults 0 0 $ findfs UUID=7315e03c-05c6-45de-a9df-4c6d803c769e /dev/sda1
$ blkid /dev/sr0: UUID="2021-11-02-12-55-54-00" LABEL="config-2" TYPE="iso9660" /dev/vda1: UUID="4b499d76-769a-40a0-93dc-4a31a59add28" TYPE="ext4" $ findfs LABEL=config-2 /dev/sr0
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