sudo vi &指令代表什麼? - Linux

By William
at 2012-02-27T13:31
at 2012-02-27T13:31
Table of Contents
我看書上說要打sudo vi &
來測試CPU的nice值
看它一直打sudo vi &
我vi --help與man vi與google: sudo vi &
找了一下
都不知道sudo vi &在做什麼
第一次執行,結果如下
[1] 1715
第二次執行,結果如下
[2] 1716
[2]+ stopped
。。。。。。。。
感覺好像是第一次開啟vi這個process
第二次又開啟第二個vi,但把之前的vi給關閉掉了
請高手幫忙解答
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Linux
All Comments

By Susan
at 2012-03-02T06:57
at 2012-03-02T06:57

By Elma
at 2012-03-04T16:16
at 2012-03-04T16:16

By Rosalind
at 2012-03-08T05:03
at 2012-03-08T05:03
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