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| <h3 class="section">27.6 Implementing a Job Control Shell</h3> |
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| <p>This section describes what a shell must do to implement job control, by |
| presenting an extensive sample program to illustrate the concepts |
| involved. |
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| <ul class="menu"> |
| <li><a accesskey="1" href="Data-Structures.html#Data-Structures">Data Structures</a>: Introduction to the sample shell. |
| <li><a accesskey="2" href="Initializing-the-Shell.html#Initializing-the-Shell">Initializing the Shell</a>: What the shell must do to take |
| responsibility for job control. |
| <li><a accesskey="3" href="Launching-Jobs.html#Launching-Jobs">Launching Jobs</a>: Creating jobs to execute commands. |
| <li><a accesskey="4" href="Foreground-and-Background.html#Foreground-and-Background">Foreground and Background</a>: Putting a job in foreground of background. |
| <li><a accesskey="5" href="Stopped-and-Terminated-Jobs.html#Stopped-and-Terminated-Jobs">Stopped and Terminated Jobs</a>: Reporting job status. |
| <li><a accesskey="6" href="Continuing-Stopped-Jobs.html#Continuing-Stopped-Jobs">Continuing Stopped Jobs</a>: How to continue a stopped job in |
| the foreground or background. |
| <li><a accesskey="7" href="Missing-Pieces.html#Missing-Pieces">Missing Pieces</a>: Other parts of the shell. |
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