Re: I have a problem in my study


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#include <stdio.h>
main(int argc,char *argv[])
{ FILE *fp;
void filecopy(FILE *,FILE *);

if (argc==1)
{
printf("No File!!!");
return;
}
else
while (--argc>0)
if ((fp=fopen(*++argv,"r"))==NULL) {
printf("cat:can't open %s\n",*argv);
return 1;
} else {
filecopy(fp,stdout);
fclose(fp);
}
return 0;
}
void filecopy(FILE *ifp,FILE *ofp)
{int c;
while ((c=getc(ifp))!=EOF)
putc(c,ofp);
}
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