Fix bug of test_fleet_launch_async.sh (#29332)

python/paddle/fluid/tests/unittests/test_fleet_launch_async.sh

@@ -27,13 +27,13 @@ export PADDLE_TRAINER_ID=0
 
 export TRAINER_PORTS_NUM=2
 
-file_0="multi_process_fleetrun.check_0.log"
-file_1="multi_process_fleetrun.check_1.log"
+file_0="multi_process_fullpath_launch.check_0.log"
+file_1="multi_process_fullpath_launch.check_1.log"
 
 distributed_args="--ips=${cluster_node_ips} --gpus=0,1 --log_dir=testlog"
 
 echo "paddle.distributed.fleet.launch async poll process test"
-if ! CUDA_VISIBLE_DEVICES=0,1 python -m paddle.distributed.fleet.launch ${distributed_args} multi_process.py fleetrun abort; then
+if ! CUDA_VISIBLE_DEVICES=0,1 python -m paddle.distributed.fleet.launch ${distributed_args} multi_process.py fullpath_launch abort; then
     echo "train abort as planned"
 fi