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  1.  
  2. #include <stdio.h>
  3. #include <stdlib.h>
  4. #include <string.h>
  5. #include <errno.h>
  6. #include <unistd.h>
  7. #include <sys/wait.h>
  8. #include <sys/types.h>
  9.  
  10.  
  11.  
  12. void error(char *msg)
  13. {
  14.      fprintf(stderr,"%s : %s\n",msg,strerror(errno));
  15.      exit(1);
  16.  }
  17. void open_url(char *url)
  18. {
  19.      char launch[255];
  20.      sprintf(launch,"cmd /c start %s",url);
  21.      //printf("launch : %s",launch);
  22.      system(launch);
  23.  
  24. }
  25. int main(int argc, char *argv[])
  26. {
  27.     char *phrase = argv[1];
  28.     char *vars[]={"RSS_FEED=http://r...content-available-to-author-only...n.com/services/podcasting/sitroom/rss.xml",NULL};
  29.     int fd[2];
  30.     if(pipe(fd)== -1) {
  31.                   error("Can't create the pipe");
  32.     }
  33.     pid_t pid = fork();
  34.     if(pid== -1) {
  35.              error("Can't fork process");
  36.     }
  37.  
  38.     if(!pid){
  39.         dup2(fd[1],1);
  40.         close(fd[0]);
  41.         if(execle("C:/Python27/python","C:/Python27/python","./RSS_Gossip/rssgossip.py",
  42.                   "-u",phrase,NULL,vars) == -1){
  43.                 error("Can't run script");
  44.             }
  45.         }
  46.  
  47.      dup2(fd[0],0);
  48.      close(fd[1]);
  49.      char line[255]; 
  50.      while(fgets(line,255,stdin)){
  51.      // 如果line以tab開頭是url, line+1是tab以后的字符串
  52.                                   if(line[0]=='\t')
  53.                                   open_url(line+1);
  54.      }   
  55.  
  56.     return 0;
  57. }
  58.  
  59.  
Success #stdin #stdout #stderr 0s 2156KB
comments (?)
stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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Can't run script : No such file or directory
https://ideone.com/B2ELy5
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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