(Video materials in preparation)
extname : Returns the file extension from a path
Usage : extname <path>
Version : Mon Jan 17 11:50:14 JST 2022
Edition : 1
Extname returns the file suffix of the <path> if exists.
$ extname /home/usp/hogehoge.c
c
basename command = removes the path and returns only the file name
dirname command = returns only the directory name from the path
rootname command = Removes the suffix from the path (USP command)
extname command = Returns the file suffix from a path (USP command)