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分享#include <limits.h>
#include <iostream>
#include <unistd.h>
int main(void)
{
char cur_work_dir[PATH_MAX];
std::cout << "Current Max Path Length Is " << PATH_MAX << std::endl;
if( getcwd(cur_work_dir, PATH_MAX) == NULL)
{
perror("Couldn't get current workinig directory!");
return 1;
}
std::cout <<"Current Working Directory is:" << cur_work_dir << std::endl;
return 0;
}