bash-3.2$ sh 3-iam-roles-and-permissions
{
    "Role": {
        "Path": "/",
        "RoleName": "realtime-batch-JobExecutionRole",
        "RoleId": "AROASDXOENGWG7VKDLHOO",
        "Arn": "arn:aws:iam::145454557612:role/realtime-batch-JobExecutionRole",
        "CreateDate": "2022-05-18T22:41:11+00:00",
        "AssumeRolePolicyDocument": {
            "Version": "2012-10-17",
            "Statement": [
                {
                    "Effect": "Allow",
                    "Principal": {
                        "Service": "elasticmapreduce.amazonaws.com"
                    },
                    "Action": "sts:AssumeRole"
                }
            ]
        }
    }
}
{
    "Role": {
        "Path": "/",
        "RoleName": "intra-day-batch-JobExecutionRole",
        "RoleId": "AROASDXOENGWFG5LGLVKX",
        "Arn": "arn:aws:iam::145454557612:role/intra-day-batch-JobExecutionRole",
        "CreateDate": "2022-05-18T22:41:12+00:00",
        "AssumeRolePolicyDocument": {
            "Version": "2012-10-17",
            "Statement": [
                {
                    "Effect": "Allow",
                    "Principal": {
                        "Service": "elasticmapreduce.amazonaws.com"
                    },
                    "Action": "sts:AssumeRole"
                }
            ]
        }
    }
}
{
    "Role": {
        "Path": "/",
        "RoleName": "nightly-batch-JobExecutionRole",
        "RoleId": "AROASDXOENGWDKKG5OKZD",
        "Arn": "arn:aws:iam::145454557612:role/nightly-batch-JobExecutionRole",
        "CreateDate": "2022-05-18T22:41:13+00:00",
        "AssumeRolePolicyDocument": {
            "Version": "2012-10-17",
            "Statement": [
                {
                    "Effect": "Allow",
                    "Principal": {
                        "Service": "elasticmapreduce.amazonaws.com"
                    },
                    "Action": "sts:AssumeRole"
                }
            ]
        }
    }
}
{
    "Role": {
        "Path": "/",
        "RoleName": "monthly-batch-JobExecutionRole",
        "RoleId": "AROASDXOENGWKGQ6ZPIET",
        "Arn": "arn:aws:iam::145454557612:role/monthly-batch-JobExecutionRole",
        "CreateDate": "2022-05-18T22:41:15+00:00",
        "AssumeRolePolicyDocument": {
            "Version": "2012-10-17",
            "Statement": [
                {
                    "Effect": "Allow",
                    "Principal": {
                        "Service": "elasticmapreduce.amazonaws.com"
                    },
                    "Action": "sts:AssumeRole"
                }
            ]
        }
    }
}
{
    "Role": {
        "Path": "/",
        "RoleName": "adhoc-ml-batch-JobExecutionRole",
        "RoleId": "AROASDXOENGWIPPQQBXYG",
        "Arn": "arn:aws:iam::145454557612:role/adhoc-ml-batch-JobExecutionRole",
        "CreateDate": "2022-05-18T22:41:16+00:00",
        "AssumeRolePolicyDocument": {
            "Version": "2012-10-17",
            "Statement": [
                {
                    "Effect": "Allow",
                    "Principal": {
                        "Service": "elasticmapreduce.amazonaws.com"
                    },
                    "Action": "sts:AssumeRole"
                }
            ]
        }
    }
}
Successfully updated trust policy of role realtime-batch-JobExecutionRole
Successfully updated trust policy of role intra-day-batch-JobExecutionRole
Successfully updated trust policy of role nightly-batch-JobExecutionRole
Successfully updated trust policy of role monthly-batch-JobExecutionRole
Successfully updated trust policy of role adhoc-ml-batch-JobExecutionRole
bash-3.2$