commandline session $ 4.2.20 8 140—> wget www.gnu.org –2012-04-11 00:59:31– http://www.gnu.org/ Resolving www.gnu.org (www.gnu.org)… 208.118.235.148, 2001:4830:134:3::a Connecting to www.gnu.org (www.gnu.org)|208.118.235.148|:80… connected. HTTP request sent, awaiting response… 200 OK Length: unspecified [text/html] Saving to: `index.html’ [ ] 19,261 16.0K/s in 1.2s 2012-04-11 00:59:34 (16.0 KB/s) – `index.html’ saved [19261] $ 4.2.20 9 141—>
Category Archives: Uncategorized
ftp .a classic program II
commandline session ftp> cd wget 250 Directory successfully changed. ftp> ls 200 PORT command successful. Consider using PASV. 150 Here comes the directory listing. -rw-r–r– 1 3003 100534 1212784 Aug 17 2005 wget-1.10.1.tar.gz -rw-r–r– 1 3003 100534 100 Aug 17 2005 wget-1.10.1.tar.gz.sig -rw-r–r– 1 3003 100534 1213056 Oct 13 2005 wget-1.10.2.tar.gz -rw-r–r– 1 3003 100534 …
ftp .a classic program I
commandline session $ 4.2.20 3 135—> ftp ftp.gnu.org Connected to ftp.gnu.org. 220 GNU FTP server ready. Name (ftp.gnu.org:jeffrin): anonymous 230-Due to U.S. Export Regulations, all cryptographic software on this 230-site is subject to the following legal notice: 230- 230- This site includes publicly available encryption source code 230- which, together with object code resulting from …
netstat network settings and statistics
commandline session $ 4.2.20 2 131—> netstat -ie Kernel Interface table eth0 Link encap:Ethernet HWaddr 00:1a:4d:f2:71:b6 inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::21a:4dff:fef2:71b6/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:62927 errors:0 dropped:0 overruns:0 frame:0 TX packets:39968 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:88999354 (84.8 MiB) TX bytes:3362752 (3.2 MiB) Interrupt:40 Base address:0x6000 …
traceroute patch
commandline session $ 4.2.20 31 113—> ls as_lookups.c flowlabel.h mod-tcp.c module.c time.c traceroute.h csum.c mod-icmp.c mod-tcpconn.c poll.c traceroute.8 traceroute-hop.c extension.c mod-raw.c mod-udp.c random.c traceroute.c $ 4.2.20 32 114—> diff -u traceroute.c traceroute-hop.c — traceroute.c 2011-08-18 20:49:48.000000000 +0530 +++ traceroute-hop.c 2012-04-10 03:18:05.000000000 +0530 @@ -53,7 +53,7 @@ #endif -#define MAX_HOPS 255 +#define MAX_HOPS 1000 #define MAX_PROBES …
traceroute . trace the path of a network packet
commandline session $ 4.2.20 3 85—> traceroute www.beautifulwork.org traceroute to www.beautifulwork.org (208.111.45.242), 30 hops max, 60 byte packets 1 192.168.1.1 (192.168.1.1) 12.033 ms 12.014 ms 11.980 ms 2 122.178.228.1 (122.178.228.1) 281.549 ms * * 3 ABTS-KK-Static-217.32.166.122.airtelbroadband.in (122.166.32.217) 285.006 ms 288.169 ms 288.335 ms 4 AES-Static-025.102.22.125.airtel.in (125.22.102.25) 297.473 ms 298.623 ms 299.619 ms 5 125.21.167.118 (125.21.167.118) …
Continue reading “traceroute . trace the path of a network packet”
ping . a basic network command
commandline session $ 4.2.20 2 84—> ping www.beautifulwork.org PING beautifulwork.org (208.111.45.242) 56(84) bytes of data. 64 bytes from in.infoclub.in (208.111.45.242): icmp_req=1 ttl=53 time=288 ms 64 bytes from in.infoclub.in (208.111.45.242): icmp_req=2 ttl=53 time=288 ms 64 bytes from in.infoclub.in (208.111.45.242): icmp_req=3 ttl=53 time=289 ms 64 bytes from in.infoclub.in (208.111.45.242): icmp_req=4 ttl=53 time=288 ms 64 bytes from in.infoclub.in …
dd . one device to another
commandline session $ 4.2.20 2 84—> dd if=/dev/pts of=stdout dd: reading `/dev/pts’: Is a directory 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.001431 s, 0.0 kB/s $ 4.2.20 3 85—> dd if=/dev/sda sda sda1 sda2 sda5 $ 4.2.20 3 85—> dd if=/dev/sda1 of=/dev/sda sda sda1 sda2 sda5 $ 4.2.20 3 85—> …
dpkg commandline
commandline session $ 4.2.20 7 25—> dpkg –status cam Package `cam’ is not installed and no info is available. Use dpkg –info (= dpkg-deb –info) to examine archive files, and dpkg –contents (= dpkg-deb –contents) to list their contents. $ 4.2.20 8 26—> dpkg –status ftp Package: ftp Status: install ok installed Priority: standard Section: …
PS1 customizing prompt.
commandline session jeffrin@debian:~$ PS1=” $ s # ” $ bash 2 PS1=” $ V # ” $ 4.2.20 3 PS1=” $ V # ! ” $ 4.2.20 4 341 PS1=”[ 33[0;41m]$[ 33[0m] ” $ $ ARCH bash: ARCH: command not found $ arch x86_64 $ PS1=”[ 33[0;41m]$[ 33[0m] ” $ PS1=” $ V # ! …