hash
hash
help
hash: hash [-lr] [-p pathname] [-dt] [name ...]
Remember or display program locations.
Determine and remember the full pathname of each command NAME. If
no arguments are given, information about remembered commands is displayed.
Options:
-d forget the remembered location of each NAME
-l display in a format that may be reused as input
-p pathname use PATHNAME as the full pathname of NAME
-r forget all remembered locations
-t print the remembered location of each NAME, preceding
each location with the corresponding NAME if multiple
NAMEs are givenLast updated