Student 1: Adrian Dy

Student 2: Justin Moy

#rshell A command shell written in C++.

All single commands without a connector(;, &&, ||, #) works with all tested cases.

Commands with a variety of connectors work. &&'s chained with ||'s work as well as commands chained with ;.

Exit command works. When using the script commands in test cases, need to type exit multiple times, but outside of script, exit is flawless as tested with script command.

Commands with comments work as tested.

Exit command works. When using the script commands in test cases, need to type exit multiple times, but outside of script, exit is flawless as tested with script command.

#Limitations

• cannot run sh scripts
• no cd yet
• no piping yet
• seem to output only execute errors

#Limitations

• cannot run sh scripts
• no cd yet
• no piping yet
• seem to output only execute errors

#Bugs The echo command outputs the quotes.

No other bugs currently found as tested. Readme updated when more bugs are found.

November 6th, 2015 Bugs

echo "testing with quotes" #this will output "testing with quotes" with the quotation marks - will need to remove later

ls -l && pwd && echo yes! || echo don't output && echo this will fail ; ls -a && pwd #mixing an || following an && connector will cause the command to run the && command and will not run the commands after the ; #The above bug for || connector logic has been fixed, but running the ls -a && pwd will cause errors for pwd

ls && pwd && echo yes && echo done || echo no ; ls -l #these commands work but our rshell will try to execute a final command causing a perror, this needs further investigation

No bugs found for test and [] command is working fine even with connectors as tested.

for (): please see test case for further details Nested () is not supported and will lead to seg faults. Only 2 batches of () is supported e.g. --- (echo this && ls) && (echo next && pwd) -- not (echo this && ls) && (echo next && pwd) && (ls && pwd) cmds should be in () like --- (echo a) && (echo b && echo c) or (echo a && echo b) && (echo c), if typed: echo a && (echo b && echo c), seg faults.