strcmp doesn't exist, but strncmp does
Merge branch 'job_control_shell' of https://github.com/cmh6807/xinu-arm-job-control-shell into job_control_shell
Merge branch 'job_control_shell' of https://github.com/cmh6807/xinu-arm-job-control-shell into jobs_kill
Merge branch 'jobs_kill' of https://github.com/cmh6807/xinu-arm-job-control-shell into jobs_kill
Switched to jobs->ID