38 lines
540 B
C
38 lines
540 B
C
#include <dirent.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#define PAT "/etc"
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/**
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* @brief 解析PAT下文件个数
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* @details
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*
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* @param argc
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* @param argv
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*
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* @return int
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*/
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int main(int argc, char** argv)
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{
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DIR* dp;
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struct dirent* cur;
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dp = opendir(PAT);
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if (NULL == dp)
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{
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perror("opendir()");
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exit(1);
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}
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// !!! 注意括号
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while ((cur = readdir(dp)) != NULL)
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{
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puts(cur->d_name);
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}
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closedir(dp);
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exit(0);
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} |