Sams Teach Yourself Shell Programming in 24 Hours, Second Edition

Questions

1:	You are about to run a custom command called process2, but you would first like to determine where that command resides. Give a UNIX command to do this.
2:	How can you determine all directories under /data that contain a file called process2, allowing any possible prefix or suffix to also be displayed (for example, you want to find names such as process2-doc)?
3:	How can you increase the numeric value in variable PRICE to be 3.5 times its current amount? Allow two digits to the right of the decimal point.