initial checkin from subversion
This commit is contained in:
42
filecut.c
Normal file
42
filecut.c
Normal file
@@ -0,0 +1,42 @@
|
||||
#include <stdio.h>
|
||||
#include <sys/stat.h>
|
||||
#include <stdlib.h>
|
||||
int main (int argc, char *argv[])
|
||||
{
|
||||
FILE * pq;
|
||||
FILE * pz;
|
||||
int ch;
|
||||
unsigned long i;
|
||||
struct stat statbuf;
|
||||
unsigned long abzug;
|
||||
|
||||
|
||||
if (argc != 4)
|
||||
{
|
||||
fprintf(stderr,"Aufruf:\n\n filecut <quelldatei> <zieldatei> <kürzungsfaktor(bytes)\n");
|
||||
exit(2);
|
||||
}
|
||||
abzug = atoi(argv[3]);
|
||||
|
||||
pq = fopen (argv[1],"rb");
|
||||
pz = fopen (argv[2],"wb");
|
||||
if ((pq == NULL)||(pz == NULL))
|
||||
{
|
||||
fprintf (stderr,"\nKein Öffnen\n");
|
||||
exit (4);
|
||||
}
|
||||
if (lstat(argv[1], &statbuf))
|
||||
{
|
||||
fprintf(stderr,"\nkann lstat nicht ausführen\n");
|
||||
exit(3);
|
||||
}
|
||||
|
||||
for (i=0;i<(statbuf.st_size - abzug);i++)
|
||||
{
|
||||
ch = fgetc(pq);
|
||||
fputc(ch,pz);
|
||||
}
|
||||
fclose(pq);
|
||||
fclose(pz);
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user