tsh.1

.TH tsh.1 "Oct 2014"
.SH NAME
tsh \- a tiny shell contents
.SH SYNOPSIS
.B [
.I command
.B ] | [
.I command
.B ] | [
.I command
.B ] ...
.SH DESCRIPTION
This page describes the conventions that the tiny shell could employ. The shell is a simple command line interpreter. It gives control of processes, execute commands, handle the signals, as well as interact with I/O devices. The shell is implemented in C programming language that will perform on Unix Operating System.
.SH Options
There are a number of commands that the shell can evaluate. The tiny shell interprets the follwoing options when it is invoked:
.IP ./tsh
Run the tiny shell.
.IP exit
The shell terminate.
.IP jobs
Print out a table of all currently running jobs.
.IP "bg [number]"
Bring the job from foreground to background.
.IP "fg [number]"
Bring the job from background to foreground.
.IP PIPELINE implemented
finish pipeline.
.SH FILES
The important files and source codes are described in this page. 
.IP tsh.c
Contain the main function to open shell. Invoke signal handler when necessary.
.IP interpreter.c
Interpret the commands that are acquared by the shell.
.IP runtime.c
Evaluate the commands and provide the corresponding responses.
.IP Makefile
Organize code compilation.