ls -la /data/misc/wifi/

sh-3.2# ls -la /data/misc/wifi/
total 56
drwxrwx---  4 wifi   wifi    4096 Sep 12 20:12 .
drwxrwx--t 26 system misc    4096 Sep 12 20:12 ..
-rw-------  1 root   system 17504 Sep  9 23:15 WCNSS_qcom_wlan_cal.bin
drwxrwx---  2 wifi   wifi    4096 Sep  9 20:48 sockets
drwxrwx---  2 wifi   wifi    4096 Sep  9 20:48 wpa_supplicant