aka today's click
% traceroute -q1 www.google.co.jp
traceroute: Warning: www.google.co.jp has multiple addresses; using 66.249.89.99
traceroute to www.l.google.com (66.249.89.99), 64 hops max, 40 byte packets
1 vmware (192.168.0.1) 0.886 ms
2 119.107.200.49 (119.107.200.49) 106.280 ms
3 172.28.69.12 (172.28.69.12) 116.250 ms
4 124.211.15.9 (124.211.15.9) 106.647 ms
5 obpjbb202.kddnet.ad.jp (210.132.126.17) 82.833 ms
6 otejbb203.kddnet.ad.jp (59.128.4.177) 104.345 ms
7 ix-ote208.kddnet.ad.jp (59.128.7.138) 123.073 ms
8 203.181.102.106 (203.181.102.106) 143.022 ms
9 209.85.241.68 (209.85.241.68) 123.274 ms
10 72.14.236.126 (72.14.236.126) 155.014 ms
11 jp-in-f99.google.com (66.249.89.99) 145.299 ms
%
C:\>ipconfig /all
[...]
Ethernet adapter UQ:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : UD01SS WiMAX Wave2 NIC
Physical Address. . . . . . . . . : 00-1D-93-09-2E-1E
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 113.152.x.x
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . : 119.107.200.9
DHCP Server . . . . . . . . . . . : 119.107.200.9
DNS Servers . . . . . . . . . . . : 119.107.200.23
Lease Obtained. . . . . . . . . . : 2009年3月15日 21:41:18
Lease Expires . . . . . . . . . . : 2009年3月16日 21:41:18
C:\>
C:\>ping www.google.co.jp
Pinging www.l.google.com [66.249.89.99] with 32 bytes of data:
Reply from 66.249.89.99: bytes=32 time=131ms TTL=247
Reply from 66.249.89.99: bytes=32 time=112ms TTL=247
Reply from 66.249.89.99: bytes=32 time=113ms TTL=247
Reply from 66.249.89.99: bytes=32 time=112ms TTL=247
Ping statistics for 66.249.89.99:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 112ms, Maximum = 131ms, Average = 117ms
C:\>tracert www.google.co.jp
Tracing route to www.l.google.com [66.249.89.147]
over a maximum of 30 hops:
1 121 ms 127 ms 129 ms 119.107.200.49
2 103 ms 128 ms 131 ms 172.28.69.12
3 * * * Request timed out.
4 * * * Request timed out.
5 ^C
C:\>
route-views.wide.routeviews.org> show ip bgp 113.152.x.x
BGP routing table entry for 113.152.64.0/18
Paths: (4 available, best #4, table Default-IP-Routing-Table)
Not advertised to any peer
2497 2516
202.249.2.110 from 202.249.2.169 (58.138.96.143)
Origin IGP, localpref 100, valid, external
Last update: Sun Mar 15 08:16:11 2009
4538 10026 2516
202.112.60.243 from 202.112.60.243 (202.112.60.243)
Origin IGP, localpref 100, valid, external
Last update: Sat Feb 28 09:21:12 2009
7500 2516
202.249.2.86 from 202.249.2.86 (203.178.133.115)
Origin IGP, localpref 100, valid, external
Last update: Thu Feb 19 10:09:07 2009
4777 2516
202.249.2.110 from 202.249.2.20 (210.171.224.6)
Origin IGP, localpref 100, valid, external, best
Last update: Thu Feb 19 10:08:55 2009
[...]いずれにせよダメでした。
13 pax-brdr-01.inet.qwest.net (205.171.234.2) [AS 209] 32 msec 28 msec
14 124.215.192.77 [AS 2516] 32 msec 32 msec 32 msec
15 pacbb001.kddnet.ad.jp (124.211.34.125) [AS 2516] 24 msec 24 msec
pacbb002.kddnet.ad.jp (124.211.34.133) [AS 2516] 28 msec
16 otecbb103.kddnet.ad.jp (203.181.100.185) [AS 2516] 136 msec 200 msec
otecbb104.kddnet.ad.jp (203.181.100.181) [AS 2516] 200 msec
17 otejbb203.kddnet.ad.jp (59.128.4.69) [AS 2516] 200 msec
otejbb203.kddnet.ad.jp (203.181.96.130) [AS 2516] 132 msec 136 msec
18 * * *
Mar 15 21:12:00 snow kernel[0]: SAM Multimedia: READ or WRITE failed, SENSE_KEY = 0x05, ASC = 0x20, ASCQ = 0x00とか表示されて使えなかった。(当たり前)
| snedit.dream.jp | 202.216.231.115 |
| serversman.net | 202.216.231.116 |
| snel01.dti.ne.jp | 202.216.231.117 / 2001:2e8:22:18::117 |
>cat a
A
B
C
>cat a | awk 'NF{print $0}'
A
B
C
>cat a | awk 'NF{print $0}' | awk '1;'
A
B
C
>cat a | awk 'NF{print $0}' | awk '1;{print "x"}'
A
x
B
x
C
x
>cat a | awk '{print (NF ? "[" ++a "]: " : "") $0}'
[1]: A
[2]: B
[3]: C
>cat a
1 2 3
4 5
6
>cat a | awk '{s=0; for(i=1;i<=NF;i++) s=s+$i; print s}'
6
9
6
>cat a
A B C X
D X E
F X
>cat a | awk '{sub(/X$/,"Y"); print}'
A B C Y
D X E
F Y
>cat a | awk '{$2=""; print}'
A C X
D E
F
>cat a
AAA
BBB
CCC
AAA
CCC
DDD
>cat a | awk '! a[$0]++'
AAA
BBB
CCC
DDD
>
>telnet feeds.feedburner.jp 80まぁ、またドメインが変わるのも面倒なので「My Account → MyBrand」でフィードも独自ドメインに変更した。
Trying 66.150.96.120...
Connected to feeds.feedburner.jp.
Escape character is '^]'.
GET /Clicklog HTTP/1.0
HTTP/1.1 302 Moved Temporarily
Date: Sat, 07 Mar 2009 11:38:54 GMT
Server: Apache
X-FB-Host: jpfeed3.feedburner.com
Location: http://feeds2.feedburner.com/Clicklog
Content-Length: 0
Keep-Alive: timeout=1, max=32
Connection: Keep-Alive
Content-Type: text/plain
Connection closed by foreign host.
>host feeds2.feedburner.com
feeds2.feedburner.com is an alias for www4.l.google.com.
www4.l.google.com has address 72.14.235.118
>host feedproxy.google.com
feedproxy.google.com is an alias for www4.l.google.com.
www4.l.google.com has address 72.14.235.118
>
> diff --version
diff - GNU diffutils version 2.7
> cat a
0
1
2
3
a
b
c
> cat b
1
4
3
a
B
c
d
> diff -u a b
--- a Sat Feb 21 22:43:52 2009
+++ b Sat Feb 21 22:43:58 2009
@@ -1,7 +1,7 @@
-0
1
-2
+4
3
a
-b
+B
c
+d
> diff -W10 -y a b
0 <
1 1
2 | 4
3 3
a a
b | B
c c
> d
> diff --suppress-common-lines -W10 -y a b
0 <
2 | 4
b | B
> d
>
1GB in MB : 1 gigabyte = 1024 megabytescase sensitive なのがカワイイ。(まぁ、kbps と kBps が違うんだから当たり前かもしれないが)
1GB in 1 day : N/A
1GB / 1 day : (1 gigabyte) / (1 day) = 12.1362963 kBps
1 GB / 1 day : (1 gigabyte) / (1 day) = 12.1362963 kBps
1 gb / 1 day : N/A
1gb / 1 day : N/A
1 GB / 1 Day : N/A
1 GB / 1 DAY : N/A