/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char **argv){
int ifd, ofd;
char ofile[16] = "/dev/null";
char ifile[32];
char buf[32];
if(argc != 2){
printf("usage, %s file, will send contents of file 2 /dev/null\n",argv[0]);
exit(-1);
}
/* open files */
strcpy(ifile, argv[1]);
if((ofd = open(ofile,O_RDWR)) < 0 ){
printf("error opening %s\n", ofile);
exit(-1);
}
if((ifd = open(ifile, O_RDONLY)) < 0 ){
printf("error opening %s\n", ifile);
exit(-1);
}
/* copy from file1 to file2 */
read(ifd, buf, sizeof(buf)-1);
write(ofd,buf, sizeof(buf)-1);
printf("copied contents of %s to a safer place... (%s)\n",ifile,ofile);
/* close 'em */
close(ifd);
close(ofd);
exit(1);
}
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char **argv){
int ifd, ofd;
char ofile[16] = "/dev/null";
char ifile[32];
char buf[32];
if(argc != 2){
printf("usage, %s file, will send contents of file 2 /dev/null\n",argv[0]);
exit(-1);
}
/* open files */
strcpy(ifile, argv[1]);
if((ofd = open(ofile,O_RDWR)) < 0 ){
printf("error opening %s\n", ofile);
exit(-1);
}
if((ifd = open(ifile, O_RDONLY)) < 0 ){
printf("error opening %s\n", ifile);
exit(-1);
}
/* copy from file1 to file2 */
read(ifd, buf, sizeof(buf)-1);
write(ofd,buf, sizeof(buf)-1);
printf("copied contents of %s to a safer place... (%s)\n",ifile,ofile);
/* close 'em */
close(ifd);
close(ofd);
exit(1);
}
