User profile: fuqiangqiang

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User name:fuqiangqiang
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dup2 and printf
first thanks. I know file descriptor. In my code, stdout redirect to the file(eup.txt).Then, all out...

dup2 and printf
1.the code is shown below: #include <stdio.h> #include <unistd.h> #include <fcntl.h> #include <stri...

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User: fuqiangqiang

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