Linux Commands Reference - Complete Linux Command Guide
Comprehensive Linux command reference with 150+ commands. Search, filter by category, and view detailed usage examples.
lsblk
List block device information
Syntax
lsblk [OPTION]... [DEVICE]...Common Options
-aShow all devices-fShow filesystem info-mShow permissions-oSpecify output columns-lList format-tTopology view-SSCSI devices only-JJSON outputCommon Examples
lsblkList all block devices
lsblk -fShow filesystem info
lsblk -o NAME,SIZE,FSTYPE,MOUNTPOINTCustom output columns
lsblk -lList format
lsblk /dev/sdaShow specific device
lsblk -JJSON output
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