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getopt

getopt is used to break up (parse) options in command lines for easy parsing by shell procedures, and to check for legal options.

December 25, 2009

../../talk/base/messagequeue.h: In constructor ‘talk_base::Message::Message()’: ../../talk/base/messagequeue.h:121: error: ‘memset’ was not declared in this scope i have failed to fix it until now.it did not compile sucessfully. a typical source is available here

December 24, 2009

head – output the first part of files

commandline session $sudo head /var/log/syslog Jan 5 20:10:05 debian syslogd 1.5.0#6.1: restart. Jan 5 20:10:05 debian anacron[1056]: Job `cron.daily’ terminated Jan 5 20:10:05 debian anacron[1056]: Normal exit (1 job run) Jan 5 20:12:14 debian acpid: client connected from 1055[0:0] Jan 5 20:12:14 debian acpid: 1 client rule loaded Jan 5 20:12:14 debian acpid: client connected […]

December 23, 2009

head

Print the first 10 lines of each FILE to standard output. Part of debian coreutils.

December 23, 2009

hexdump, hd — ASCII, decimal, hexadecimal, octal dump

$cat version.c #include #include int main(int argc, char **argv) { printf(“MySQL client version: %sn”, mysql_get_client_info()); } Commandline Session $hexdump version.c 0000000 6923 636e 756c 10064 3c20 796d 675f 6f6c 0000010 6162 2e6c 3e68 230a 6e69 6c63 6475 20100 0000020 6d3c 7379 6c71 682e 0a3e 690a 746e 6d20 0000030 6961 286e 6e69 2074 7261 6367 202c […]

December 16, 2009

Valavil RESEARCH: BLOG

getopt

compilation error. libjingle

head – output the first part of files

head

hexdump, hd — ASCII, decimal, hexadecimal, octal dump

hexdump

Little Proxy Server

gcov

hack3

hack2