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发表于 2010-10-8 13:33:04
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在Bash Reference Manual, 7.1节 Job Control Basics中有如下一段话:
In output pertaining to jobs (e.g., the output of the jobs command), the current job is always flagged with a `+', and the previous job with a `-'.
简单来说,可以认为有+号的是最后一个被停止的作业,有-的是上一个作业。 |
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