sh - shell

Created: 2022-07-23
Tags: #fleeting

Drawbacks of sh shell or bourne shell

• doesn't have in-built feature for logical/arithmetic operations
• cannot recall previously used commands
• Lacks comprehensive features

/bin/sh and /sbin/sh.
Path name of sh shell
By default,

• # for ROOT user
• $ for NON-root users.

An Improved Version of sh