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Merge pull request #386 from navarroaxel/lsblk

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Add cheatsheet for lsblk
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Chris Allen Lane 2018-08-20 12:16:34 -04:00 committed by GitHub
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# Show all available block devices along with their partitioning schemes
lsblk
# To show SCSI devices:
lsblk --scsi
# To show a specific device
lsblk /dev/sda
# To verify TRIM support:
# Check the values of DISC-GRAN (discard granularity) and DISC-MAX (discard max bytes) columns.
# Non-zero values indicate TRIM support
lsblk --discard
# To featch info about filesystems:
lsblk --fs
# For JSON, LIST or TREE output formats use the following flags:
lsblk --json
lsblk --list
lsblk --tree # default view