TLDR
Enter a command. For example: pacman, megatools dl, exif, pacman sync.

dumpe2fs

 
Print the super block and blocks group information for ext2/ext3/ext4 filesystems. Unmount the partition before running this command using umount {{device}}. More information: https://manned.org/dumpe2fs.
 
  • Display ext2, ext3 and ext4 filesystem information:
     
    dumpe2fs {{/dev/sdXN}}
     
  • Display the blocks which are reserved as bad in the filesystem:
     
    dumpe2fs -b {{/dev/sdXN}}
     
  • Force display filesystem information even with unrecognizable feature flags:
     
    dumpe2fs -f {{/dev/sdXN}}
     
  • Only display the superblock information and not any of the block group descriptor detail information:
     
    dumpe2fs -h {{/dev/sdXN}}
     
  • Print the detailed group information block numbers in hexadecimal format:
     
    dumpe2fs -x {{/dev/sdXN}}

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