切换 HPC 作业
我正在尝试找到一种便捷的方式来浏览我在 HPC 系统上提交的作业。目前，我在 .bashrc 中定义了该函数
peek() {ccc_mpeek "$1" | less;}
，其中 ccc_mpeek 是 HPC 特定函数，用于查看正在运行的作业的输出文件和 $1 code> 参数是 JOBID。
然而，这仍然有点不方便，因为当我想运行上面的函数时，我必须手动复制并粘贴 JOBID（7 位数字）。
我正在寻找一种方法，可以根据 squeue -u user_name 的输出切换 JOBID 作为前一个函数的参数，该输出具有以下标题：
JOBID PARTITION NAME USER ST TIME NODES NODELIST(REASON)
I'm trying to find a covenient way to peek through the jobs I have submited on an HPC system. Currently, I have the function
peek() {ccc_mpeek "$1" | less;}
defined in my .bashrc, where ccc_mpeek is an HPC specific function to see the output file of a running job and the $1 argument is the JOBID.
However, this is still a little incovenient, since I have to manually copy and paste the JOBID (7 digits) when I want to run the function above.
I'm looking for a way in which I can toggle through JOBID's as the argument to the previous function, based on the output of the squeue -u user_name, which has the following header:
JOBID PARTITION NAME USER ST TIME NODES NODELIST(REASON)
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squeue命令可以选择选择所显示的信息。在您的情况下，您将运行以删除标题（
-H），仅过滤“运行”作业（-t r），并且仅显示作业ID（-O％i）。假设您只有一个作业运行，则可以定义
如果运行多个作业，则需要调整它以仅显示第一个作业（
... | head -1）或迭代通过循环的作业。The
squeuecommand has an option to choose the information that is displayed. In you case, you would runto remove the header (
-h) , filter only "running" jobs (-t R) and only display the job ID (-o %i).Assuming you have only one job running, you can then define
If you have multiple jobs running, you will need to adapt it to either show only the first job (
... | head -1) or iterate through the jobs with aforloop.