문자열 자르기 ...

$ cat basename.c
#include <stdio.h>
#include <libgen.h>
 
int main(int argc, char * argv[])
{
 
        char *dirc, *basec, *bname, *dname;
 
        dirc = strdup(argv[1]);
        basec = strdup(argv[1]);
        dname = dirname(dirc);
        bname = basename(basec);
        printf("dirname=%s, basename=%s\n", dname, bname);
 
        free(dirc);
        free(basec);
 
        return 0;
}
 
$ ./basename img/001.jpg
dirname=img, basename=001.jpg
 
$ ./basename /usr/share/fonts/corefonts/times.ttf
dirname=/usr/share/fonts/corefonts, basename=times.ttf