!exclusive!: Hexeditr

printf '\x48\x65\x6c\x6c\x6f' | dd of=myfile bs=1 seek=10 conv=notrunc

Search: Press to search forward, then type hex or text (e.g., 0A or hello ). Press Ctrl+R for reverse search. hexeditr

Groups bytes (usually in blocks of 8 or 16) into readable base-16 digits ( 00 through FF ). This column allows precise, destructive over-writing of individual data bits. This column allows precise

| Action | Hexeditr (Rust) | Classic Hexedit | |-----------------------|----------------|------------------| | Move cursor | Arrows / hjkl | Arrows | | Switch hex/ASCII side | (unified view) | Tab | | Save | Ctrl+S | Ctrl+X then Y | | Quit | Ctrl+Q | Ctrl+C | | Undo | u | ❌ | | Search forward | / | Ctrl+S | | Search backward | ? | Ctrl+R | | Insert mode | i | Space | | Delete byte | Del / Backspace | Del (or Ctrl+D) | then type hex or text (e.g.

Use -r (read-only) to prevent accidental changes: