c primer plus Ò»µÀÁ·Ï°Ì⣬ÇóÖú - C/C++ / CÓïÑÔ
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C/C++ code:
1 #include <stdio.h>
2 #include <stdlib.h>
3
4
5 int main(int argc,char *argv[])
6 {
7 int byte;
8 FILE *source;
9 int filect;
10
11 if(argc==1)
12 {
13 printf("Usage: %s filename[s]\n",argv[0]);
14 exit(EXIT_FAILURE);
15 }
16
17 for(filect=1;filect<argv;filect++)
18 {
19 if((source=fopen(argv[filect],"r"))==NULL)
20 {
21 printf("Counld not open file %s for input\n",argv[filect]);
22 continue;
23 }
24
25 while((byte==getc(source))!=EOF)
26 {
27 putchar(byte);
28 // putc(byte,stdout);
29 }
30
31 if(fclose(source)!=0)
32 {
33 printf("Counld not close file %s\n",argv[1]);
34 }
35 }
36 return 0;
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struct hostent *hp;
char AlarmDevIP[20];
int x2;
hp = gethostbyname("www.google.com");
if (hp)
{
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execl("/opt/java1.5/bin/java","MyClass",NULL);
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[student@localhost ~]$ tcc -v
tcc version 0.9.25
[student@localhos ......