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 …
Daily Archives: April 9, 2012
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: …