Enter a command. For example: vcgencmd, chsh, wdctl, module, rusnapshot.


Defragment an ext4 filesystem. More information:
  • Defragment the filesystem:
    e4defrag {{/dev/sdXN}}
  • See how fragmented a filesystem is:
    e4defrag -c {{/dev/sdXN}}
  • Print errors and the fragmentation count before and after each file:
    e4defrag -v {{/dev/sdXN}}

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