35 lines
502 B
C
35 lines
502 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
FILE* f;
|
|
|
|
if (argc < 2)
|
|
{
|
|
fprintf(stderr, "usage: %s [file]", argv[0]);
|
|
return 1;
|
|
}
|
|
|
|
f = fopen(argv[1], "w");
|
|
if (!f)
|
|
{
|
|
perror(argv[1]);
|
|
return 1;
|
|
}
|
|
|
|
char buffer[4096];
|
|
|
|
while (1)
|
|
{
|
|
char* rc = fgets(buffer, sizeof(buffer), stdin);
|
|
if (rc == 0) break;
|
|
fputs(buffer, f);
|
|
}
|
|
|
|
fclose(f);
|
|
|
|
return 0;
|
|
}
|