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coyotebush/execpwd.c

Created December 12, 2012 21:09
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execpwd.c
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
int main () {
printf("1: %s\n", getenv("PWD"));
setenv("PWD", "/etc", 1);
printf("2: %s\n", getenv("PWD"));
execl("/usr/bin/printenv", "/usr/bin/printenv", "PWD", NULL);
}
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