*(cmd + argv0_len - strlen(".nagbar_cmd")) = '\0';
execl("/bin/sh", "/bin/sh", cmd, NULL);
err(EXIT_FAILURE, "execv(/bin/sh, /bin/sh, %s)", cmd);
*(cmd + argv0_len - strlen(".nagbar_cmd")) = '\0';
execl("/bin/sh", "/bin/sh", cmd, NULL);
err(EXIT_FAILURE, "execv(/bin/sh, /bin/sh, %s)", cmd);