This is the program that mimic real shell. That is like little own bash or zsh.
outoftalentxD, nemal300
- Not interpret unclosed quotes or unspecified special characters like \ or ;.
- Not use more than one global variable.
- Show a prompt when waiting for a new command.
- Have a working History.
- Search and launch the right executable (based on the PATH variable or by using relative or absolute path)
- It must implement the builtins:
- echo with option -n
- cd with only a relative or absolute path
- pwd with no options
- export with no options
- unset with no options
- env with no options or arguments
- exit with no options
- ’ inhibit all interpretation of a sequence of characters.
- " inhibit all interpretation of a sequence of characters except for $.
- Redirections:
- "<" should redirect input.
- ">" should redirect output.
- “<<” read input from the current source until a line containing only the delimiter is seen. it doesn’t need to update history!
- “>>” should redirect output with append mode.
- Pipes | The output of each command in the pipeline is connected via a pipe to the input of the next command.
- Environment variables ($ followed by characters) should expand to their values.
- $? should expand to the exit status of the most recently executed foreground pipeline.
- ctrl-C ctrl-D ctrl-\ should work like in bash.
- When interactive:
- ctrl-C print a new prompt on a newline.
- ctrl-D exit the shell.
- ctrl-\ do nothing
make
./minishell
minishell has started ans showing you a prompt. Now use this just lika a real bash.
