Run iinit and use your GSU password as PAM password before proceeding. Exit the current session and log in again.
file is your file-name and folder is your folder-name
$ cp file $IRODS_WORK/stimsina
$ cp -r folder $IRODS_WORK/stimsina
$ cp file $IRODS_PROJECT/your-slurm-project-name
$ cp -r folder $IRODS_PROJECT/your-slurm-project-name
$ cp $IRODS_WORK/stimsina/file-you-want-to-copy .
$ cp -r $IRODS_WORK/stimsina/folder-you-want-to-copy .
$ cp $IRODS_PROJECT/your-slurm-project-name/file-you-want-to-copy .
$ cp -r $IRODS_PROJECT/your-slurm-project-namefolder-you-want-to-copy .