# My-shell
CMPT300 Operating System@SFU Assignment01Part2: my_shell

## Features
### Finished
1.all external commands under /bin with multiple parameters
2.internal commands: cd, exit
3.multiple piping is working properly
4.capable of handling all errors sufficiently

### To-do
1.internal commands: jobs, fg, bg
2.job control

## Test Set
1.a document named "textfile" is provided for testing
2.example command for testing: "cat textfile | gzip -c | gunzip -c | tail -n 10"

## Acknowledgment:
1.sample code: pipes.c, shell-pipe.c from professor Ryan Shea
2.basic code structure setup idea came from slides on the "Assignment1 Hint.pdf" 
3.links provided from professor Ryan Shea under Assingment1part2 FAQ
  http://www.sfu.ca/~rws1/cmpt-300/assignments/a1-sample-fork.pdf  
  http://www.thegeekstuff.com/2012/03/catch-signals-sample-c-code/
  http://www.gnu.org/software/libc/manual/html_node/Implementing-a-Shell.html#Implementing-a-Shell