TLDR
Enter a command. For example: gs, extrace, udisksctl, scrot, snake4scores.

e2freefrag

 
Print the free space fragmentation information for ext2/ext3/ext4 filesystems. More information: https://manned.org/e2freefrag.
 
  • Check how many free blocks are present as contiguous and aligned free space:
     
    e2freefrag {{/dev/sdXN}}
     
  • Specify chunk size in kilobytes to print how many free chunks are available:
     
    e2freefrag -c {{chunk_size_in_kb}} {{/dev/sdXN}}

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