MKShell

MKShell — MIKE OS Native Shell (v0.2.0)

Overview

MKShell (/bin/mkshell) is a lightweight native shell written in C specifically designed for MIKE OS.

Features

  • Pipelining: Supports multi-stage pipes (cmd1 | cmd2 | cmd3).
  • Redirections: Supports output write (>), output append (>>), input (<), and file descriptor redirection.
  • Built-in Commands: cd, pwd, export, unset, alias, history, source, version, exit, help.
  • Variable Expansion: Expands $VAR, $? (last exit code), $$ (PID), and ~ (home directory).
  • Configuration: Loads /etc/mkshell.rc and ~/.mkshellrc upon startup.
  • Prompt: Informative, color-coded prompt showing user, host, current directory, and exit code on error.