Report all known instances of command in path.
Syntax where command
Report all known instances of command, including aliases, builtins and executables in path.
Use the type command to be sure the file is the type of program you are expecting.
"Work like you don't need the money, love like you've never been hurt, and dance like nobodys watching" ~ Satchel 'Satchmo' Paige
type - Describe a command.
find - Search for files that meet a desired criteria
grep - Search file(s) for lines that match a given pattern
ln - Make links between files (hard links, symbolic links)
ls - List information about file(s)
locate - Find files
which - Locate a program file in the user's path