After installation, check if xxd is accessible:
Are you trying to or just inspect a file's contents using xxd? xxd command not found
For SUSE-based systems:
if ! command -v xxd &> /dev/null; then echo "xxd not found. Attempting install..." After installation, check if xxd is accessible: Are
to find a specific byte in a file and change it without a hex editor. Which package provides xxd? Could not figure it out xxd command not found
is not available in certain recovery modes (like macOS Recovery) unless you call it from the main OS volume path.
If you just need a simple hex dump and cannot install packages: