[問題] fork()
查了很久
對fork()大概的了解
就是他會產生另一個程序 並且 data 會從原本的完全複製 非常昂貴 且是獨立的
http://www.csl.mtu.edu/cs4411/www/NOTES/process/fork/create.html
這網址上面的第一個例子 他給的output
................
This line is from pid 3456, value 13
This line is from pid 3456, value 14
................
This line is from pid 3456, value 20
This line is from pid 4617, value 100
This line is from pid 4617, value 101
................
This line is from pid 3456, value 21
This line is from pid 3456, value 22
................
依照我的理解 應該是從fork 起分支 變成兩個程序向下做
並且 parent 會等 child 做完 再繼續做!? (知識+說的XD)
所以我絕得不是應該1~200 child id 然後再1~200 parent id
怎麼輸出這麼奇怪@ @
不知道觀念哪裡出了問題 求救一下> <
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※ 編輯: mjakeyk 來自: 140.113.243.9 (10/07 17:02)
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