most of these require logout/restart to take effect
# Enable character repeat on keydown
defaults write -g ApplePressAndHoldEnabled -bool false
# Set a shorter Delay until key repeat
# Caesar cipher encoding | |
echo "THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG" | tr '[A-Z]' '[X-ZA-W]' | |
# output: QEB NRFZH YOLTK CLU GRJMP LSBO QEB IXWV ALD | |
# Caesar cipher decoding | |
echo "QEB NRFZH YOLTK CLU GRJMP LSBO QEB IXWV ALD" | tr '[X-ZA-W]' '[A-Z]' | |
# output: THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG | |
# Can also be adjusted to ROT13 instead |