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higedice/pwd-env-test.c

Last active June 28, 2018 13:58
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pwd-env-test.c
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int main()
{
char path[1024];
printf("getenv(\"PWD\"): %s\n", getenv("PWD")); // " /home/me"
printf("cd /\n");
chdir("/");
printf("getenv(\"PWD\"): %s\n", getenv("PWD")); // "/home/me"
printf("getcwd(): %s\n", getcwd(path, sizeof((path)))); // "/"
return 0;
}
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