A bash script to greet you depending on the time of day with your name included in it. Uses cowsay to display messages

.bashrc

# times to put in were gotten from Tabliss extension with messages @
# https://github.com/joelshepherd/tabliss/blob/main/src/plugins/widgets/greeting/messages.ts
h=`date +%H`
PREFNAME="Moo"
if [ $h -ge 0 -a $h -le 2 ]; then
  echo Sleep well, $PREFNAME | cowsay
elif [ $h -ge 3 -a $h -le 5 ]; then
  echo Rise and shine, $PREFNAME | cowsay
elif [ $h -ge 6 -a $h -le 9 ]; then
  echo Good morning, $PREFNAME | cowsay
elif [ $h -ge 10 -a $h -le 13 ]; then
  echo Hello, $PREFNAME | cowsay
elif [ $h -ge 14 -a $h -le 17 ]; then
  echo Good afternoon, $PREFNAME | cowsay
elif [ $h -ge 18 -a $h -le 21 ]; then
  echo Good evening, $PREFNAME | cowsay
elif [ $h -ge 22 -a $h -le 23 ]; then
  echo Good night, $PREFNAME | cowsay
else
  echo Not sure what time it is $PREFNAME but it is nice to see you | cowsay
fi