lsx.c
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/* See LICENSE file for copyright and license details. */
#include <dirent.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
static void lsx(const char *dir);
int
main(int argc, char *argv[]) {
int i;
if(argc < 2)
lsx(".");
else for(i = 1; i < argc; i++)
lsx(argv[i]);
return EXIT_SUCCESS;
}
void
lsx(const char *dir) {
char buf[PATH_MAX];
struct dirent *d;
struct stat st;
DIR *dp;
if(!(dp = opendir(dir))) {
perror(dir);
return;
}
while((d = readdir(dp))) {
snprintf(buf, sizeof buf, "%s/%s", dir, d->d_name);
if(!stat(buf, &st) && S_ISREG(st.st_mode) && access(buf, X_OK) == 0)
puts(d->d_name);
}
closedir(dp);
}