Simple Command Line Interface implemented by Python3. Software design course home assignment.
Builtin commands
- cat - Concatenate files to standard output;
- echo - Echo the strings to standard output;
- wc - Print newline, word, and byte counts for each file;
- pwd - Print the name of the current working directory;
- grep - Search for pattern in each file (Parsing of grep arguments implemented by argparse python library because it provide all needed function and simple to use. Besides it's builtin library and ready to use. Also were reviewed such library as getopt, pypy and ConfigArgParse );
- exit - Exits the shell;
External commands
external commands are calling from the standard shell
