Report absolute pathname of programs invoked for commands and whether or not they are hashed.
Consider all subsequent strings to be arguments, not options.
Print all occurrences of command, not just that which would be invoked.
Suppress shell function lookup.
Print the hashed value of command, which may differ from the first appearance of command in the PATH.
Determine and state if command is an alias, keyword, function, built-in, or file.
Force a PATH search for each name, even if -t would not return a value of “file” for the name.
type mv readmv is /bin/mv read is a shell built-in