#include "internal.h" #include <stdio.h> #include <dirent.h> const char pwd_usage[] = "Print the current directory.\n"; extern int pwd_main(int argc, char * * argv) { char buf[NAME_MAX]; if ( getcwd(buf, sizeof(buf)) == NULL ) { perror("get working directory"); exit( FALSE); } printf("%s\n", buf); exit( TRUE); }