[ale] dos2unix

[Chris Fowler]

Someone asked for this.  Here it is..

gcc -o dos2unix dos2unix.c

#include <stdio.h>
#include <string.h>


int
main(int argc, char *argv[])
{

        FILE *fp;
        char line[128];
        char *ptr;

        if(argc != 2)
        {
                fprintf(stderr, "dos2unix <filename>");
                exit(1);
        }


        if((fp = fopen(argv[1], "r")) == NULL)
        {
                perror("open source");
                exit(1);
        }


        while(!feof(fp))
        {
                fgets(line, sizeof(line), fp);

                if(feof(fp))
                        break;

                ptr = strrchr(line, '\r');

                if(ptr)
                {
                        *ptr = '\n';
                        ptr++;
                        *ptr = 0;
                }

                fputs(line, stdout);

        }


        close(fp);

        return 0;
}



---
This message has been sent through the ALE general discussion list.
See http://www.ale.org/mailing-lists.shtml for more info. Problems should be 
sent to listmaster at ale dot org.