<Ul> <Li> Almquist shell ( ash ) : written as a BSD - licensed replacement for the Bourne Shell ; often used in resource - constrained environments . The sh of FreeBSD , NetBSD ( and their derivatives ) are based on ash that has been enhanced to be POSIX conformant for the occasion . </Li> <Li> Bourne - Again shell ( bash ) : written as part of the GNU Project to provide a superset of Bourne Shell functionality . This shell can be found installed and is the default interactive shell for users on most Linux and macOS systems . </Li> <Li> Debian Almquist shell ( dash ) : a modern replacement for ash in Debian and Ubuntu </Li> <Li> Korn shell ( ksh ) : written by David Korn based on the Bourne shell sources while working at Bell Labs </Li> <Li> Public domain Korn shell ( pdksh ) </Li> <Li> MirBSD Korn shell ( mksh ) : a descendant of the OpenBSD / bin / ksh and pdksh , developed as part of MirOS BSD </Li> <Li> Z shell ( zsh ) : a relatively modern shell that is backward compatible with bash </Li> <Li> Busybox : a set of Unix utilities for small and embedded systems , which includes 2 shells : ash , a derivative of the Almquist shell ; and hush , an independent implementation of a Bourne shell . </Li> </Ul>
<Ul> <Li> Almquist shell ( ash ) : written as a BSD - licensed replacement for the Bourne Shell ; often used in resource - constrained environments . The sh of FreeBSD , NetBSD ( and their derivatives ) are based on ash that has been enhanced to be POSIX conformant for the occasion . </Li> <Li> Bourne - Again shell ( bash ) : written as part of the GNU Project to provide a superset of Bourne Shell functionality . This shell can be found installed and is the default interactive shell for users on most Linux and macOS systems . </Li> <Li> Debian Almquist shell ( dash ) : a modern replacement for ash in Debian and Ubuntu </Li> <Li> Korn shell ( ksh ) : written by David Korn based on the Bourne shell sources while working at Bell Labs </Li> <Li> Public domain Korn shell ( pdksh ) </Li> <Li> MirBSD Korn shell ( mksh ) : a descendant of the OpenBSD / bin / ksh and pdksh , developed as part of MirOS BSD </Li> <Li> Z shell ( zsh ) : a relatively modern shell that is backward compatible with bash </Li> <Li> Busybox : a set of Unix utilities for small and embedded systems , which includes 2 shells : ash , a derivative of the Almquist shell ; and hush , an independent implementation of a Bourne shell . </Li> </Ul>
what is the default log in shell for the linux operating system
what is the default log in shell for the linux operating system
Bourne - Again shell ( bash )
Bourne - Again shell ( bash )