1、
anr文件路径：/data/anr/traces.txt
参考：
http://wenku.baidu.com/view/688171b365ce0508763213f9.html
http://www.cnblogs.com/rayray/archive/2013/03/09/2932043.html
2、
wifi密码文件路径：/data/misc/wifi/wpa_supplicant.conf
root@android:/data/misc/wifi # cd /data/misc/wifi
cd /data/misc/wifi
root@android:/data/misc/wifi # ls -la
ls -la
-rw-rw---- system wifi 21 2014-01-21 17:00 entropy.bin
-rw-rw---- system wifi 210 2014-01-20 09:43 hostapd.conf
-rw------- system system 186 2014-01-11 10:22 ipconfig.txt
-rw-rw---- wifi wifi 95 2013-11-27 15:11 p2p_supplicant.conf
drwxrwx--- wifi wifi 2014-01-22 22:49 sockets
-rw------- system system 34 2013-12-03 09:04 softap.conf
-rw-rw---- system wifi 795 2014-01-22 23:07 wpa_supplicant.conf
root@android:/data/misc/wifi # cat wpa_supplicant.conf
cat wpa_supplicant.conf
ctrl_interface=wlan0
update_config=1
device_name=U9510E
manufacturer=HUAWEI
model_name=HUAWEI U9510E
model_number=HUAWEI U9510E
serial_number=
device_type=10-0050F204-5
config_methods=physical_display virtual_push_button keypad
network={
ssid="Free_Dawanjia_Game_2.4G_1"
key_mgmt=NONE
priority=17
}
network={
ssid="testwifi"
key_mgmt=NONE
priority=33
}
network={
ssid="n5test"
key_mgmt=NONE
priority=86
}
network={
ssid="Chinaunicom"
psk="Chinaunicom"
key_mgmt=WPA-PSK
priority=69
}
network={
ssid="CMCC-MY"
psk="123456" 明文存储的密码
key_mgmt=WPA-PSK
priority=90
}
network={
ssid="ChinaNet"
key_mgmt=NONE
}
network={
ssid="esap-wlan-portal"
key_mgmt=NONE
priority=88
}
root@android:/data/misc/wifi #
anr文件、wifi密码文件路径
原文：http://blog.csdn.net/yhtppp/article/details/18677421
