42 		system(shell_cmd);  in save_audio_file()
222 		system("arecord -t raw -f S16_LE -c 8 -r 16000 -d 1 /tmp/ringmic_vibration.pcm");  in ringmic_test()
223 		system("rm /tmp/ringmic_vibration.pcm");  in ringmic_test()
224 		system("killall -9 arecord");  in ringmic_test()
225 		system("aplay /data/vibration.wav &");  in ringmic_test()
227 		system("arecord -t raw -f S16_LE -c 8 -r 16000 /tmp/ringmic_vibration.pcm &");  in ringmic_test()
232 		system("arecord -t raw -f S16_LE -c 8 -r 16000 -d 1 /tmp/ringmic_record.pcm");  in ringmic_test()
233 		system("rm /tmp/ringmic_record.pcm");  in ringmic_test()
234 		system("killall -9 arecord");  in ringmic_test()
235 		system("aplay /data/rectest_400hz.wav &");  in ringmic_test()
237 		system("arecord -t raw -f S16_LE -c 8 -r 16000 -d 15 /tmp/ringmic_record.pcm &");  in ringmic_test()
249 		system("killall -9 arecord");  in ringmic_test()
250 		system("rm /tmp/ringmic_vibration.pcm");  in ringmic_test()
251 		system("aplay /data/vibration.wav &");  in ringmic_test()
253 		system("arecord -t raw -f S16_LE -c 8 -r 16000 -d 15 /tmp/ringmic_vibration.pcm");  in ringmic_test()
258 		system("killall -9 arecord");  in ringmic_test()
259 		system("rm /tmp/ringmic_record.pcm");  in ringmic_test()
260 		system("aplay /data/rectest_400hz.wav &");  in ringmic_test()
262 		system("arecord -t raw -f S16_LE -c 8 -r 16000 -d 15 /tmp/ringmic_record.pcm");  in ringmic_test()
270 	system("killall -9 arecord");  in ringmic_test()
271 	system("killall aplay");  in ringmic_test()
389 		system("rm -rf /tmp/ringmic_record.pcm");  in ringmic_test()
412 		system("rm -rf /data/ringmic_vibration.pcm");  in ringmic_test()
429 	system("amixer set Playback 30%");  in main()
432 	system("amixer set Master Playback 50%");  in main()