CS410 Assignment 2

Teammates -- UID:

Chase Maivald -- U18719879, Kaelyn Shinbashi -- U6256519, Jared Yellen -- U62909356

Setup:

<make clean>

Cleans working dir from all executable, object, library files

<make all>

Compiles myshell.c, matmult_t.c, matmult_p.c, matformatter.c into their respective executables

Usage:

<./myshell>

Starts an interative command line interpreter environment called "myshell". The prompt accepts certain cmd operators for purposes of:

1. Program file(s): cmd
2. Sequence of commands: cmd; cmd
3. Stdout redirection: cmd > output-file OR cmd 1> output-file
4. Stderror redirection: cmd 2> output-file
5. Stdout AND Stderror redirection: cmd &> output-file
6. Stdinput redirection: cmd < input-file
7. Unidirectional piping: cmd1 | cmd2 | cmd3
8. Background cmds: cmd &

<./matformatter < input-matrices>

Outputs matrice's transpose from input-matrices file by stdin stream

<./matmult_p < input-matrices>

Outputs multi-process matrix multiplication of input-matrix pairs from file by stdin stream

<./matmult_t < input-matrices>

Outputs multi-threaded matrix multiplication of input-matrix pairs from file by stdin stream