> For the complete documentation index, see [llms.txt](https://baiyongan.gitbook.io/lsf-handbook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://baiyongan.gitbook.io/lsf-handbook/part-iii-zuo-ye-diao-du-pian/run_jobs/working_with_jobs.md).

# 5.2 作业运行

* **Submitting jobs (bsub)**
* **Modify pending jobs (bmod)**
* **Modify running jobs**
* **About controlling jobs**

  LSF controls jobs dispatched to a host to enforce scheduling policies or in response to user requests.
* **Using LSF with non-shared file space**
* **About resource reservation**
* **Set pending time limits**

  You can specify pending time limits and eligible pending time limits for jobs to ensure that jobs do not remain pending in LSF for too long.