docker exec $id bash -l -c "echo \"\" > /werm/log/latest.log"
add -t option
docker exec -t $id bash -l -c "echo \"\" > /werm/log/latest.log"
docker exec $id bash -l -c "echo \"\" > /werm/log/latest.log"
add -t option
docker exec -t $id bash -l -c "echo \"\" > /werm/log/latest.log"