minishell is a 42 team project aimed at developing a mini bash. i was responsible for building the parser, some of the built-in commands, handling signals and garbage collection, and tetsing

the requirements

• custom prompt and history: shows that the user is using minishell and waits for user input, up arrow key displays previous prompt
• command execution: supports both system commands (ls, grep, etc.) and
• built-in commands:
  • echo (with -n support)
  • cd
  • pwd
  • export
  • unset
  • env
  • exit
• pipes (|) and redirections including here documents (<, >, >>, <<)
• environment variables with proper expansion ($USER, $PATH, $?, etc.)
• signal handling for ctrl-c, ctrl-d, and ctrl-\
• error handling for invalid syntax and edge cases

42_minishell_tester result