Linux Bourne Shell

 The original Bourne Shell is named after its developer at Bell Labs,Steve Bourne.it was the first shell used for the UNIX operating system(default Unix Shell),and it has been largely better in functionality by many of the more recent shells.However,all UNIX and many linux versions allow users to switch to the original Bourne shell.

 The Bourne shell simply as "sh" if they choose to decline features such as file name completion and command histories that later shells have added

 The Bourne Shell default prompt for bourne shell is $ dollar sign.