MIPI_BaseC_WebinarFRTK/12_Lecture12/02_ls_p21.c

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2024-11-13 09:22:28 +03:00
#include <stdio.h>
#include <unistd.h>
#define PATH_LENGTH 255
int main(int argc, char *argv[])
{
char dir[PATH_LENGTH], buf[PATH_LENGTH];
int rez = 0;
// opterr=0;
while ((rez = getopt(argc, argv, "hf:")) != -1)
{
switch (rez)
{
case 'h':
printf("This is example of list directory\n");
printf("Usage: clear [options]\n\
-h This help text\n\
-f Specify folder.\n");
printf("Example: %s -f /tmp\n", argv[0]);
return 0;
case 'f':
printf("folder is \"f = %s\".\n",optarg);
strcpy(dir, optarg);
break;
case '?':
printf("Unknown argument: %s Try -h for help\n", argv[optind - 1]);
return 1;
};
};
// convert_path_to_full(buf, dir);
// printf("ls for folder %s\n",buf);
// ls(dir);
return 0;
}