If you are in a highly restricted environment where you cannot use apt or yum , you have limited options, but can use:
brew install xxd
This comprehensive guide will walk you through why this error happens and how to resolve it across various operating systems. Why is the xxd Command Missing? There are two primary reasons you see this error: xxd command not found
| Command | Availability | Typical command | |---------|--------------|------------------| | hexdump | Usually pre-installed on Linux/BSD | hexdump -C file.bin | | od (octal dump) | POSIX standard | od -tx1 -Ax file.bin | | hd (hexdump frontend) | Some systems alias to hexdump | hd file.bin | | xxd (online) | Not recommended for sensitive data | |
rehash
Arch Linux packages xxd as part of the vim package group. Install it using:
sudo yum install vim-common
sudo apt install vim
sudo apt-get update sudo apt-get install vim-common # or simply sudo apt-get install vim If you are in a highly restricted environment