basename - Unix, Linux Command

NAME

basename - Strips directory and suffix from filenames.

basename NAME [SUFFIX]
basename OPTION

basename prints NAME with any leading directory components removed. If Suffix is specified, it will also remove a trailing SUFFIX.

Tag	Description
--help	Display help
--version	Output version information and exit

To get the name of the file present in test folder

$ basename test/sample.txt
sample.txt