Process 74 attached - interrupt to quit
     0.000000 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [], [], NULL) = 1 (in [18])
    12.337663 ioctl(18, FIONREAD, [8])  = 0
     0.006542 read(18, "\x09\x86\x00\x00\x00\x00\x00\x00", 8) = 8
 | 00000  09 86 00 00 00 00 00 00                           ........          |
     0.007317 times({tms_utime=99, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610849
     0.010579 times({tms_utime=99, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610850
     0.006171 times({tms_utime=99, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610850
     0.002873 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [8], [], {14, 990000}) = 1 (out [8], left {14, 990000})
     0.002317 write(8, "AT+ERTCAV=0\r", 12) = 12
 | 00000  41 54 2b 45 52 54 43 41  56 3d 30 0d              AT+ERTCA V=0.     |
     0.002586 times({tms_utime=99, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610851
     0.001678 times({tms_utime=99, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610851
     0.001739 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [], [], {14, 980000}) = 1 (in [8], left {14, 920000})
     0.062189 ioctl(8, FIONREAD, [6])   = 0
     0.001765 read(8, "\r\nOK\r\n", 6)  = 6
 | 00000  0d 0a 4f 4b 0d 0a                                 ..OK..            |
     0.002732 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [18], [], NULL) = 1 (out [18])
     0.002269 write(18, "\x09\x86\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00", 12) = 12
 | 00000  09 86 04 00 00 00 00 00  00 00 00 00              ........ ....     |
     0.015129 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [], [], NULL) = 1 (in [18])
     0.002565 ioctl(18, FIONREAD, [15]) = 0
     0.001740 read(18, "\x08\x86\x07\x00\x00\x00\x00\x00\xd7\x07\x07\x17\x0d\x00"..., 15) = 15
 | 00000  08 86 07 00 00 00 00 00  d7 07 07 17 0d 00 00     ........ .......  |
     0.002655 times({tms_utime=100, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610861
     0.002341 times({tms_utime=100, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610861
     0.001692 times({tms_utime=100, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610861
     0.001692 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [8], [], {15, 0}) = 1 (out [8], left {15, 0})
     0.002317 write(8, "AT+ERTCAV=1,\"07/07/23,13:00:00\"\r", 32) = 32
 | 00000  41 54 2b 45 52 54 43 41  56 3d 31 2c 22 30 37 2f  AT+ERTCA V=1,"07/ |
 | 00010  30 37 2f 32 33 2c 31 33  3a 30 30 3a 30 30 22 0d  07/23,13 :00:00". |
     0.003179 times({tms_utime=100, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610862
     0.001698 times({tms_utime=100, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610862
     0.001692 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [], [], {14, 990000}) = 1 (in [8], left {14, 950000})
     0.036690 ioctl(8, FIONREAD, [6])   = 0
     0.001768 read(8, "\r\nOK\r\n", 6)  = 6
 | 00000  0d 0a 4f 4b 0d 0a                                 ..OK..            |
     0.002776 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [18], [], NULL) = 1 (out [18])
     0.002277 write(18, "\x08\x86\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00", 12) = 12
 | 00000  08 86 04 00 00 00 00 00  00 00 00 00              ........ ....     |
     0.019607 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [], [], NULL) = 1 (in [18])
     0.367183 ioctl(18, FIONREAD, [15]) = 0
     0.006313 read(18, "\x08\x86\x07\x00\x00\x00\x00\x00\xd7\x07\x03\x13\x0c\x0a"..., 15) = 15
 | 00000  08 86 07 00 00 00 00 00  d7 07 03 13 0c 0a 00     ........ .......  |
     0.006989 times({tms_utime=100, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610906
     0.007859 times({tms_utime=100, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610907
     0.004176 times({tms_utime=100, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610908
     0.001691 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [8], [], {14, 980000}) = 1 (out [8], left {14, 980000})
     0.002507 write(8, "AT+ERTCAV=1,\"07/03/19,12:10:00\"\r", 32) = 32
 | 00000  41 54 2b 45 52 54 43 41  56 3d 31 2c 22 30 37 2f  AT+ERTCA V=1,"07/ |
 | 00010  30 33 2f 31 39 2c 31 32  3a 31 30 3a 30 30 22 0d  03/19,12 :10:00". |
     0.002831 times({tms_utime=100, tms_stime=180, tms_cutime=12, tms_cstime=5}) = 610908
     0.001685 times({tms_utime=100, tms_stime=181, tms_cutime=12, tms_cstime=5}) = 610909
     0.001965 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [], [], {14, 970000}) = 1 (in [8], left {14, 950000})
     0.022289 ioctl(8, FIONREAD, [6])   = 0
     0.006064 read(8, "\r\nOK\r\n", 6)  = 6
 | 00000  0d 0a 4f 4b 0d 0a                                 ..OK..            |
     0.007513 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [18], [], NULL) = 1 (out [18])
     0.006821 write(18, "\x08\x86\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00", 12) = 12
 | 00000  08 86 04 00 00 00 00 00  00 00 00 00              ........ ....     |
     0.020866 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [], [], NULL) = 1 (in [18])
     0.150650 ioctl(18, FIONREAD, [15]) = 0
     0.006387 read(18, "\x08\x86\x07\x00\x00\x00\x00\x00\xd7\x07\x03\x13\x0a\x32"..., 15) = 15
 | 00000  08 86 07 00 00 00 00 00  d7 07 03 13 0a 32 00     ........ .....2.  |
     0.007032 times({tms_utime=100, tms_stime=181, tms_cutime=12, tms_cstime=5}) = 610931
     0.006516 times({tms_utime=100, tms_stime=181, tms_cutime=12, tms_cstime=5}) = 610932
     0.006463 times({tms_utime=100, tms_stime=181, tms_cutime=12, tms_cstime=5}) = 610933
     0.005806 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [8], [], {14, 980000}) = 1 (out [8], left {14, 980000})
     0.006363 write(8, "AT+ERTCAV=1,\"07/03/19,10:50:00\"\r", 32) = 32
 | 00000  41 54 2b 45 52 54 43 41  56 3d 31 2c 22 30 37 2f  AT+ERTCA V=1,"07/ |
 | 00010  30 33 2f 31 39 2c 31 30  3a 35 30 3a 30 30 22 0d  03/19,10 :50:00". |
     0.007655 times({tms_utime=100, tms_stime=181, tms_cutime=12, tms_cstime=5}) = 610935
     0.006134 times({tms_utime=100, tms_stime=181, tms_cutime=12, tms_cstime=5}) = 610935
     0.006564 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [], [], {14, 960000}) = 1 (in [8], left {14, 950000})
     0.007082 ioctl(8, FIONREAD, [6])   = 0
     0.001770 read(8, "\r\nOK\r\n", 6)  = 6
 | 00000  0d 0a 4f 4b 0d 0a                                 ..OK..            |
     0.002794 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [18], [], NULL) = 1 (out [18])
     0.002276 write(18, "\x08\x86\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00", 12) = 12
 | 00000  08 86 04 00 00 00 00 00  00 00 00 00              ........ ....     |
     0.015507 select(31, [4 5 6 7 8 9 10 11 12 15 16 17 18 19 20 21 22 23 24 25 26 27 28], [], [], NULL