Sams Teach Yourself Shell Programming in 24 Hours, Second Edition

Hour 10

1:	Give an echo command to display this message: It's <party> time!
A1:	You can use double quotes as follows: $ echo "It's <party> time!"
2:	Give an echo command to display one line containing the following fields: The contents of variable $USER A single space The word “owes” Five spaces A dollar sign ($) The contents of the variable $DEBT (this variable contains only digits) Sample output: fred owes $25
A2:	The following command will accomplish this task: $ echo "$USER owes \$$DEBT"