Base64

Playground

base64 --version base64 --help	echo 'academia'|base64 echo -n 'academia'|base64	echo 'YWNhZGVtaWEK'|base64 -d echo 'YWNhZGVtaWE='|base64 -d
base64 ~/Pictures/academia-logo.png base64 -d ~/Pictures/academia-logo.b64	base64 ~/Documents/academia-tagline.txt base64 -d ~/Documents/academia-tagline.b64	echo 'YWNhZGVtaWEK'|base64 --decode echo 'YWNhZGVtaWE='|base64 --decode
base64 ~/Pictures/academia-logo.png>\ ~/Pictures/academia-logo.b64	base64 -d ~/Pictures/academia-logo.b64>\ ~/Pictures/academia-logo.b64.png

References

Base36 Encoding and Decoding Base62
AwesomeWM Neovim TMux