diff --git a/examples/blob/cli/blobcli.c b/examples/blob/cli/blobcli.c
index bb01e5a28..7238284e6 100644
--- a/examples/blob/cli/blobcli.c
+++ b/examples/blob/cli/blobcli.c
@@ -1070,7 +1070,7 @@ cmd_parser(int argc, char **argv, struct cli_context_t *cli_context)
 			if (argv[optind] != NULL) {
 				cmd_chosen++;
 				cli_context->action = CLI_DUMP_BLOB;
-				cli_context->blobid = atoll(optarg);
+				cli_context->blobid = spdk_strtoll(optarg, 10);
 				snprintf(cli_context->file, BUFSIZE, "%s", argv[optind]);
 			} else {
 				usage(cli_context, "ERROR: missing parameter.\n");
@@ -1080,7 +1080,7 @@ cmd_parser(int argc, char **argv, struct cli_context_t *cli_context)
 			if (argv[optind] != NULL) {
 				cmd_chosen++;
 				cli_context->action = CLI_FILL;
-				cli_context->blobid = atoll(optarg);
+				cli_context->blobid = spdk_strtoll(optarg, 10);
 				cli_context->fill_value = spdk_strtol(argv[optind], 10);
 			} else {
 				usage(cli_context, "ERROR: missing parameter.\n");
@@ -1113,7 +1113,7 @@ cmd_parser(int argc, char **argv, struct cli_context_t *cli_context)
 			if (argv[optind] != NULL) {
 				cmd_chosen++;
 				cli_context->action = CLI_REM_XATTR;
-				cli_context->blobid = atoll(optarg);
+				cli_context->blobid = spdk_strtoll(optarg, 10);
 				snprintf(cli_context->key, BUFSIZE, "%s", argv[optind]);
 			} else {
 				usage(cli_context, "ERROR: missing parameter.\n");
@@ -1134,7 +1134,7 @@ cmd_parser(int argc, char **argv, struct cli_context_t *cli_context)
 			if (argv[optind] != NULL) {
 				cmd_chosen++;
 				cli_context->action = CLI_IMPORT_BLOB;
-				cli_context->blobid = atoll(optarg);
+				cli_context->blobid = spdk_strtoll(optarg, 10);
 				snprintf(cli_context->file, BUFSIZE, "%s", argv[optind]);
 			} else {
 				usage(cli_context, "ERROR: missing parameter.\n");
@@ -1152,7 +1152,7 @@ cmd_parser(int argc, char **argv, struct cli_context_t *cli_context)
 		case 'p':
 			cmd_chosen++;
 			cli_context->action = CLI_SET_SUPER;
-			cli_context->superid = atoll(optarg);
+			cli_context->superid = spdk_strtoll(optarg, 10);
 			break;
 		case 'S':
 			if (cli_context->cli_mode == CLI_MODE_CMD) {
@@ -1167,7 +1167,7 @@ cmd_parser(int argc, char **argv, struct cli_context_t *cli_context)
 				cli_context->action = CLI_SHOW_BS;
 			} else {
 				cli_context->action = CLI_SHOW_BLOB;
-				cli_context->blobid = atoll(optarg);
+				cli_context->blobid = spdk_strtoll(optarg, 10);
 			}
 			break;
 		case 'T':
@@ -1192,7 +1192,7 @@ cmd_parser(int argc, char **argv, struct cli_context_t *cli_context)
 			if (argv[optind] != NULL || argv[optind + 1] != NULL) {
 				cmd_chosen++;
 				cli_context->action = CLI_SET_XATTR;
-				cli_context->blobid = atoll(optarg);
+				cli_context->blobid = spdk_strtoll(optarg, 10);
 				snprintf(cli_context->key, BUFSIZE, "%s", argv[optind]);
 				snprintf(cli_context->value, BUFSIZE, "%s", argv[optind + 1]);
 			} else {