如何快速轻松地删除附加到更改列表的所有Perforce作业？

I have a list of about 600 jobs that I can't delete from the command line because they are attached to changelists. The only way I know how to detach them is via the GUI, but that would take forever. Does anyone know a better (i.e., faster) way?I have a list of about 600 jobs that I can't de