bash-4.1# iwlist wlan0 scan
wlan0 Scan completed :
Cell 01 - Address: 00:22:75:56:87:12
Channel:2
Frequency:2.417 GHz (Channel 2)
Quality=62/70 Signal level=-48 dBm
Encryption key:on
ESSID:"Pimping Ain't Easy"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000750bdc57165
Extra: Last beacon: 701ms ago
IE: Unknown: 001250696D70696E672041696E27742045617379
IE: Unknown: 010882848B961224486C
IE: Unknown: 030102
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: DD270050F204104A000110104400010210470010775B6680BFDE11D38D2F002275568712103C000101
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1AEE1113FFFF0000010000000000000000000000000C0000000000
IE: Unknown: 3D1602000000000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05000059127A
IE: Unknown: DD1E00904C33EE1113FFFF0000010000000000000000000000000C0000000000
IE: Unknown: DD1A00904C3402000000000000000000000000000000000000000000
IE: Unknown: DD07000C4307000000
Cell 02 - Address: 00:22:3F:A7:2A:79
Channel:4
Frequency:2.427 GHz (Channel 4)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"NETGEAR"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000013698fd7b5
Extra: Last beacon: 483ms ago
IE: Unknown: 00074E455447454152
IE: Unknown: 010882848B960C121824
IE: Unknown: 030104
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101020003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C334E101BFF00000000000000000000000000000000000000000000
IE: Unknown: 2D1A4E101BFF00000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3404051B00000000000000000000000000000000000000
IE: Unknown: 3D1604051B00000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
IE: Unknown: DD820050F204104A000110104400010210570001001041000100103B00010310470010565AA94967C14C0EAA8FF349E6F593111021000D4E6574676561722C20496E632E10230007574E523130303010240007574E523130303010420004353637381054000800060050F204000110110007574E5231303030100800020084103C000103
Cell 03 - Address: 00:24:B2:4E:86:0E
Channel:3
Frequency:2.422 GHz (Channel 3)
Quality=35/70 Signal level=-75 dBm
Encryption key:on
ESSID:"Sassie"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
11 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000011f87d7bb8
Extra: Last beacon: 479ms ago
IE: Unknown: 0006536173736965
IE: Unknown: 010882848B0C12961824
IE: Unknown: 030103
IE: Unknown: 0706555320010B1B
IE: Unknown: 200100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101020003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C334C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3403080800000000000000000000000000000000000000
IE: Unknown: 3D1603080800000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010000000000
IE: Unknown: DD820050F204104A000110104400010210570001001041000100103B00010310470010565AA94967C14C0EAA8FF349E6F593111021000D4E6574676561722C20496E632E10230007574E523230303010240007574E523230303010420004353637381054000800060050F204000110110007574E5232303030100800020084103C000103
Cell 04 - Address: 00:1F:33:2B:B4:C4
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=27/70 Signal level=-83 dBm
Encryption key:on
ESSID:"NETGE4R"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000c3b0d9c177
Extra: Last beacon: 422ms ago
IE: Unknown: 00074E455447453452
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 0406000200000000
IE: Unknown: 050400010000
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 2D1A6E1803FFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1606050600000000000000000000000000000000000000
IE: Unknown: DD1E00904C336E1803FFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406050600000000000000000000000000000000000000
IE: Unknown: DD06005043030000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: DD0E0050F204104A0001101044000102
Cell 05 - Address: AC:81:12:05:EB:0E
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=70/70 Signal level=-33 dBm
Encryption key:on
ESSID:"WiFiRSU_4a"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000098b9dbb073
Extra: Last beacon: 180ms ago
IE: Unknown: 000A576946695253555F3461
IE: Unknown: 010882848B961224486C
IE: Unknown: 030109
IE: Unknown: 2A0100
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FF00000001000000000000000000000000000000000000
IE: Unknown: 3D1609070600000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101030003A4000027A4000042435E0062322F00
IE: Unknown: 0B05010018127A
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: 0706313920010910
Cell 06 - Address: 00:24:7B:2A:CE:CE
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=24/70 Signal level=-86 dBm
Encryption key:on
ESSID:"jackies"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000261691f0ca
Extra: Last beacon: 81ms ago
IE: Unknown: 00076A61636B696573
IE: Unknown: 010482848B96
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32080C1218243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 07 - Address: 00:15:70:3D:60:60
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=16/70 Signal level=-94 dBm
Encryption key:on
ESSID:"vpnator"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Mode:Master
Extra:tsf=0000122244bbd1a3
Extra: Last beacon: 65ms ago
IE: Unknown: 000776706E61746F72
IE: Unknown: 010482840B16
IE: Unknown: 03010B
IE: Unknown: 0504060A0000
IE: Unknown: 0706555349010B1E
IE: Unknown: AD0F00A0F8000007004900000047AEE54D
Cell 08 - Address: 00:15:70:3D:4D:02
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=15/70 Signal level=-95 dBm
Encryption key:on
ESSID:"yrneh09"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Mode:Master
Extra:tsf=0000122244ec4196
Extra: Last beacon: 58ms ago
IE: Unknown: 000779726E65683039
IE: Unknown: 010482840B16
IE: Unknown: 03010B
IE: Unknown: 0504030A0000
IE: Unknown: 0706555349010B1E
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: AD0F00A0F8000007004A00000046AEE54D
Cell 09 - Address: 00:15:70:3D:60:62
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=18/70 Signal level=-92 dBm
Encryption key:on
ESSID:"yrneh09"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Mode:Master
Extra:tsf=0000122244bc7763
Extra: Last beacon: 74ms ago
IE: Unknown: 000779726E65683039
IE: Unknown: 010482840B16
IE: Unknown: 03010B
IE: Unknown: 0706555349010B1E
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: AD0F00A0F8000006003F00000047AEE54D
Cell 10 - Address: 00:15:70:3D:60:63
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=19/70 Signal level=-91 dBm
Encryption key:on
ESSID:"vendcust"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Mode:Master
Extra:tsf=0000122244bc1df3
Extra: Last beacon: 71ms ago
IE: Unknown: 000876656E6463757374
IE: Unknown: 010482840B16
IE: Unknown: 03010B
IE: Unknown: 0706555349010B1E
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: AD0F00A0F8000006003F00000047AEE54D
Cell 11 - Address: 00:22:75:70:B7:DE
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=25/70 Signal level=-85 dBm
Encryption key:on
ESSID:"Haven"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000400bccb9a2c
Extra: Last beacon: 681ms ago
IE: Unknown: 0005486176656E
IE: Unknown: 010882848B961224486C
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1AEE1113FF000000010000000000000000000000000C0000000000
IE: Unknown: 3D1601050700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4307000000
IE: Unknown: DD1E00904C33EE1113FF000000010000000000000000000000000C0000000000
IE: Unknown: DD1A00904C3401050700000000000000000000000000000000000000
IE: Unknown: DDB70050F204104A0001101044000101103B00010310470010775B6680BFDE11D38D2F00227570B7DE1021001442656C6B696E20496E7465726E6174696F6E616C10230018456E68616E63656420576972656C65737320526F757465721024000C463644343233302D342076311042000E32303932333432333031323833351054000800060050F20400011011001F42656C6B696E20456E68616E63656420576972656C65737320526F75746572100800020084103C000101
Cell 12 - Address: 00:24:7B:64:9E:92
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=15/70 Signal level=-95 dBm
Encryption key:on
ESSID:"megatron"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000006ee504f724a
Extra: Last beacon: 712ms ago
IE: Unknown: 00086D65676174726F6E
IE: Unknown: 010482848B96
IE: Unknown: 030101
IE: Unknown: 050C000300000000000000000000
IE: Unknown: 2A0104
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32080C1218243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A400004243B40062326400
IE: Unknown: DD0E0050F204104A0001101044000102
Cell 13 - Address: 98:FC:11:89:F0:57
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=48/70 Signal level=-62 dBm
Encryption key:off
ESSID:"BlueGiraffe-guest"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000001938ffd5eb8
Extra: Last beacon: 374ms ago
IE: Unknown: 0011426C7565476972616666652D6775657374
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 2A0106
IE: Unknown: 2F0106
IE: Unknown: 32040C121860
IE: Unknown: 2D1A7C181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1606001700000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: Unknown: DD090010180201F0040000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C337C181BFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406001700000000000000000000000000000000000000
Cell 14 - Address: 98:FC:11:8C:63:24
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=61/70 Signal level=-49 dBm
Encryption key:on
ESSID:"No soup for you!"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000ac4ef359b6d
Extra: Last beacon: 308ms ago
IE: Unknown: 00104E6F20736F757020666F7220796F7521
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 2A0106
IE: Unknown: 2F0106
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1AFC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1606001300000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: Unknown: DD700050F204104A00011010440001021041000100103B000103104700109225A088D4BC767AD8D839C93666FEAE102100074C696E6B737973102300054531303030102400063132333435361042000234321054000800060050F2040001101100054531303030100800020084103C000101
IE: Unknown: DD090010180201F0040000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 15 - Address: 98:FC:11:89:F0:56
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=48/70 Signal level=-62 dBm
Encryption key:on
ESSID:"BlueGiraffe"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000001938ffd4fc6
Extra: Last beacon: 377ms ago
IE: Unknown: 000B426C756547697261666665
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 2A0106
IE: Unknown: 2F0106
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1A7C181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1606001700000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: Unknown: DD6B0050F204104A00011010440001021041000100103B000103104700106BA02485604FE9A609F41C5E4AE002CC102100074C696E6B737973102300054531303030102400063132333435361042000234321054000800060050F2040001101100054531303030100800020084
IE: Unknown: DD090010180201F0040000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C337C181BFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406001700000000000000000000000000000000000000
Cell 16 - Address: 00:15:70:3D:4D:00
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=23/70 Signal level=-87 dBm
Encryption key:on
ESSID:"vpnator"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Mode:Master
Extra:tsf=0000122244eab194
Extra: Last beacon: 109ms ago
IE: Unknown: 000776706E61746F72
IE: Unknown: 010482840B16
IE: Unknown: 03010B
IE: Unknown: 0504010A0000
IE: Unknown: 0706555349010B1E
IE: Unknown: AD0F00A0F8000007004A00000046AEE54D
Cell 17 - Address: E0:91:F5:EF:9A:B4
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=26/70 Signal level=-84 dBm
Encryption key:on
ESSID:"myracooley"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000096e6033419c
Extra: Last beacon: 104ms ago
IE: Unknown: 000A6D797261636F6F6C6579
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050401020000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1A7C181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B081100000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: Unknown: DD270050F204104A00011010440001021047001060D3296B96668C639F22427AC0F3ACA2103C000103
IE: Unknown: DD090010180200F0050000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C337C181BFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B081100000000000000000000000000000000000000
Cell 18 - Address: 00:22:2D:AF:9B:D4
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=23/70 Signal level=-87 dBm
Encryption key:on
ESSID:"mrspeace"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000acb6208115e
Extra: Last beacon: 84ms ago
IE: Unknown: 00086D72737065616365
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010A
IE: Unknown: 32040C183060
IE: Unknown: 0706555320010B14
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6C0117FF000000000000000000000000000000000C0000000000
IE: Unknown: 3D160A000000000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05000027127A
IE: Unknown: DD1E00904C336C0117FF000000000000000000000000000000000C0000000000
IE: Unknown: DD1A00904C340A000000000000000000000000000000000000000000
IE: Unknown: DD07000C4307000000
Cell 19 - Address: 00:15:70:3D:60:61
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=20/70 Signal level=-90 dBm
Encryption key:on
ESSID:"nomad5"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Mode:Master
Extra:tsf=0000122244bccfc2
Extra: Last beacon: 76ms ago
IE: Unknown: 00066E6F6D616435
IE: Unknown: 010482840B16
IE: Unknown: 03010B
IE: Unknown: 0706555349010B1E
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: AD0F00A0F8000006003F00000047AEE54D
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Tuesday, May 31, 2011
iwlist scan output somewhere on earth
Slackware SlackBuilds download and install workflow
I'm using Slackware (13.37), and wrote this blog entry to help Slackware newbies like myself understand the workflow dealing with tar files downloaded from http://slackbuilds.org/.
In this example we work with installing the json-py package. The bash scripting is generalized, will work with any package install.
mkdir ~/sources
cd ~/sources
# [ in browser ] go to http://slackbuilds.org/repository/13.37/python/json-py/
# [ in browser ] to download Slackbuild json-py.tar.gz, save it to ~/sources
filename=`basename *.tar.gz .tar.gz`; tar -xf *.tar.gz; rm *.tar.gz; cd $filename;
# [ in browser ] to download Source download json-py-3_4.zip, save it to ~/sources
installpkg `./$filename.SlackBuild | grep Slackware | awk '{ print $3 }'`;
The lines of script above give a sense of the workflow. A smarter workflow is provided in the shell script below.
~/sources/eternalDownload.sh
#!/usr/bin/env bash
while true
do
echo "go to slackbuilds.org and download your SlackBuild tar.gz file, hit enter when done.";
read;
filename=`basename *.tar.gz .tar.gz`; tar -xf *.tar.gz; rm *.tar.gz;
cd $filename; pwd;
echo "go to slackbuilds.org and download your source code file, hit enter when done.";
read;
installpkg `./$filename.SlackBuild | grep Slackware | awk '{ print $3 }'`;
cd ..;
done
Sunday, May 22, 2011
Basic Tone Class and Instantiation
I'm in the process of relearning Java sound generation, and hope to write programs that output interesting soundscapes. This blog posting has very rudimentary code, and hope to continue enhancing it. I will post links here to the bigger and better code samples after they are written.
import javax.sound.sampled.*;
import java.util.Random;
/**
*
*/
public class Tone
{
private int seconds = 1 ;
private int sampleRate = 8000;
private double frequency = 1000.0;
private double rad = 0.5 * Math.PI;
private double volume = 128.0;
public Tone(int mySeconds, int mySampleRate, double myFrequency, double myRad, double myVolume ) {
seconds = mySeconds;
sampleRate = mySampleRate;
frequency = myFrequency;
rad = myRad;
volume = myVolume;
}
public void setSeconds(int newValue) {
seconds =newValue;
}
public int getSeconds() {
return seconds;
}
public void setSampleRate(int newValue) {
sampleRate = newValue;
}
public int getSampleRate() {
return sampleRate;
}
public void setFrequency(double newValue) {
frequency = newValue;
}
public double getFrequency() {
return frequency;
}
public void setRad(double newValueA, double newValueB ) {
rad = newValueA * newValueB; // e.g. 0.5 * Math.PI
}
public double getRad() {
return rad;
}
public void setVolume(double newValue) {
volume = newValue;
}
public double getVolume() {
return volume;
}
public void playTone() {
try
{
AudioFormat af = new
AudioFormat( (float)sampleRate, 8, 1, true, true );
DataLine.Info info = new
DataLine.Info ( SourceDataLine.class, af );
SourceDataLine source =
(SourceDataLine) AudioSystem.getLine( info );
source.open( af );
source.start();
byte[] buf = new byte[sampleRate * seconds];
for ( int i=0; i<buf.length; i++ )
{
buf[i] =
(byte)( Math.sin( rad * frequency / sampleRate * i ) * volume );
}
source.write( buf, 0, buf.length );
source.drain();
source.stop();
source.close();
}
catch ( Exception e )
{
System.out.println( e );
}
}
}
import javax.sound.sampled.*;
public class TestTone
{
public static void main (String[] args) {
double myRad = 0.5 * Math.PI;
Tone lineOne = new Tone(1, 8000, 1000.0, myRad, 128.0 );
lineOne.playTone();
}
}
Below is a little more interesting than a single second tone:
import javax.sound.sampled.*;
import java.util.Random;
public class TestTone
{
public static void main (String[] args) {
Random generator = new Random();
double myRad = 0.2 * Math.PI;
double volume = 128.0;
for (int i=0;i<10;i++) {
if (i % 2 == 0) {volume=volume+16; myRad=myRad + 0.2;}
else {volume = volume-8; myRad= myRad + Math.PI;}
Tone lineOne = new Tone(generator.nextInt(2), 8000, 200.0, myRad, volume );
if (i % 3 == 0) {volume=volume-16; myRad=myRad - 0.2;}
else {volume = volume+16; myRad= myRad * Math.PI;}
Tone lineTwo = new Tone(generator.nextInt(2), 8000, 500.0, myRad, volume );
lineOne.playTone();
lineTwo.playTone();
}
}
}
The coding is awful in the source code below, but the sound output is way cool. I'm posting it so I don't lose it.
import javax.sound.sampled.*;
import java.util.Random;
/**
* Generate a tone mathematically.
*
* @author this.is.lance.miller@gmail.com
*/
public class WildTone
{
/**
* Generate a tone
*
* @param args not used
*/
Random generator = new Random();
public static void main ( String[] args )
{
Random generator = new Random();
int seconds = 1;
int sampleRate = 8000;
double frequency = 4000.0;
double frequencyb = 2000.0;
double frequencyc = 500.0;
double RAD = 0.1* Math.PI/1;
double RADb = 0.1* Math.PI/1;
// double RAD = generator.nextDouble()*Math.PI/generator.nextInt(8);
int volume = 256; // generator.nextInt(512);
int looplimit = 90;
int extraInt = 1;
int bufInt = 1;
double extraDbl = 0.1;
int loopValley = generator.nextInt(sampleRate);
try
{
AudioFormat af = new
AudioFormat( (float)sampleRate, 8, 1, true, true );
DataLine.Info info = new
DataLine.Info ( SourceDataLine.class, af );
SourceDataLine source =
(SourceDataLine) AudioSystem.getLine( info );
source.open( af );
source.start();
byte[] buf = new byte[sampleRate * seconds];
byte[] bufb = new byte[(sampleRate * seconds)];
for (int j=1;j<looplimit;j++) {
for ( int i=0; i<buf.length; i++ )
{
RAD= extraDbl*Math.PI/extraInt;
RADb= (0.1*Math.PI/extraInt)*.2;
loopValley = generator.nextInt(5);
loopValley=loopValley+1000;
if (i > loopValley) {
if (i < loopValley+500) {
if (i > loopValley+600) {
if (i < loopValley+620) { RAD= generator.nextDouble()*Math.PI/2; }
else {extraDbl=0.1;}
}
else {extraDbl=0.4;}
}
else {
if (extraDbl > 0.3) {extraDbl = 0.1; frequency=4000.0;}
else { extraDbl=extraDbl+0.1; frequency=500.0; }
}
}
if (i % 2 == 0 || i % 3 == 1 ) {volume=0;}
else {
if (i < sampleRate*seconds/2 ) { volume=256;}
else {volume=512; frequency=frequencyb;}
}
buf[i] =
(byte)( Math.sin( RAD * frequency / sampleRate * i ) * volume );
if (i % 2 == 0) {
bufb[i] =
(byte)( Math.sin( RADb * (frequencyb) / sampleRate * i ) * (volume-256) );
} else {
bufb[i] =
(byte)( Math.sin( RADb * (frequencyc) / sampleRate * i ) * (volume-256) );
}
}
bufInt=generator.nextInt(2);
if (bufInt > 0 ) { source.write( bufb, 0, bufb.length/bufInt );}
else { source.write( buf, 0, buf.length );
if (bufInt == 2) { source.write( bufb, 0, bufb.length/3 );}}
} // end for j
source.drain();
source.stop();
source.close();
}
catch ( Exception e )
{
System.out.println( e );
}
System.exit( 0 );
}
}
Friday, May 20, 2011
Ubuntu Download Helper using apt-get and apt-cache search
#!/usr/bin/env bash
clear;
echo "+------------------------------------------------------------------------------------------------+";
echo "| please enter a search string for apt-cache search ";
echo "+------------------------------------------------------------------------------------------------+";
read search;
echo "here are all the matches to apt-cache $search";
sudo apt-cache search $search;
echo "+------------------------------------------------------------------------------------------------+";
echo "| do you want to narrow this list with filter string? y/n ";
echo "| << note: grep filter will parse only the package name, not the description >> ";
echo "+------------------------------------------------------------------------------------------------+";
read yn
if [[ $yn == "y" ]]
then
echo "enter your filter string:";
read filter;
if [ "$filter" ]
then
echo "+------------------------------------------------------------------------------------------------+";
echo "| here are the results for apt-cache search $search | grep $filter ";
echo "+------------------------------------------------------------------------------------------------+";
sudo apt-cache search $search | grep $filter
echo "+------------------------------------------------------------------------------------------------+";
echo "| proceed to download these results? y/n ";
echo "+------------------------------------------------------------------------------------------------+";
read yn
if [[ $yn == y* ]]
then
for i in `sudo apt-cache search $search | awk '{ print $1 }' | grep $filter `
do
echo "# $i" >> $0;
sudo apt-get install -y $i;
done
else
exit;
fi
fi
else
echo "+------------------------------------------------------------------------------------------------+";
echo "| you do not want a filter ";
echo "| proceed to download all results of apt-cache search? y/n ";
echo "+------------------------------------------------------------------------------------------------+";
read yn
if [[ $yn == y* ]]
then
for i in `sudo apt-cache search $search | awk '{ print $1 }'`
do
echo "# $i" >> $0;
sudo apt-get install -y $i;
done
else
exit;
fi
fi
Wednesday, May 11, 2011
SED: enclose each line in quotes and comma at end of line
sed -e 's/^/" /g' -e 's/$/ ",/' myfile.txt
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