Tinyshell

As beautiful as a shell!

install:

git clone git@github.com:dwbessa/42cursus_tinyshell.git && cd tinyshell

Usage:

make && ./tinyshell

We had to incorporate the following features:

• Display a promt while waiting for a new commmand.
• Have a working history.
• Find and launch executables (using the PATH variable or an absolute path).
• Handle ' (single) and " (double) quotes like in bash.
• Implement redirections such as:
  • < redirect input.
  • > redirect output.
  • << heredoc (doesn't affect history).
  • >> redirect output in append mode.
• Implement | (pipes).
• Handle environment variables.
• Handle $?.
• ctrl-C, ctrl-D, and ctrl-\ should behave like in bash.
• Recreate the following builtins:
  • echo with option -n.
  • cd with only a relative or absolute path.
  • pwd (no flags).
  • export (no flags).
  • unset (no flags).
  • env (no flags or arguments).
  • exit (no flags).

Authors

• @Allandantas21
• @dwbessa