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10 changes: 6 additions & 4 deletions README.md
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# MyShell
------------------------

This project implements a primitive UNIX shell with basic functions including:
A mini-shell that supports majority of Unix terminal shell’s functionalities implemented with C++.

The following basic functions are implemented:

1. internal commands such as **jobs, cd, exit**.
2. external program execution such as **cat textfile | gzip -c | tail -n 10**.
1. internal commands, e.g. **jobs, cd, exit**.
2. external program execution, e.g. **cat textfile | gzip -c | tail -n 10**.

The main difficulty is the implementation of *job control*. Core components are reviewied in the conceptions section.
*job controls* was the most difficult implementation in this project. See the **conceptions** section for more details on core components implementation.

## Installation
To compile the codes:
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