The system supports a number of different program
shells. These include the Qshell, Bourne, Korn, and C Shell.
IBM PASE for i shells and utilities
IBM Portable Application Solutions Environment for i (IBM
PASE for i) includes three shells (Korn, Bourne, and C Shell) and
provides many utilities that run as PASE programs. IBM PASE for i
shells and utilities provide an extensible scripting environment that
includes a large number of industry-standard and defacto-standard
commands.
Qshell
Qshell is a command environment based on POSIX and X/Open
standards.