Unverified50% confidenceFactExact time
In the rm -rf command, rm stands for remove, -r means recursively delete all subdirectories and files within a directory, -f means forcibly skip confirmation prompts, and deleted files do not go to the recycle bin and generally cannot be recovered through conventional means.
1
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50%
Confidence
Long-term
Relevance
9/3/2026
First Seen
Sources
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UnverifiedSoft deletion refers to not immediately removing data from physical storage when deleting a record, but instead marking it as logically deleted via a flag bit, used to support data recovery, audit trails, and to avoid the performance overhead of frequent physical deletions.61% similarUnverified显存释放通常通过torch.cuda.empty_cache()清理缓存，配合删除模型对象引用并触发gc.collect()垃圾回收，某些框架下需终止推理子进程才能完全释放57% similar
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