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Full Discussion: List Counter
Top Forums Shell Programming and Scripting List Counter Post 302603224 by durden_tyler on Wednesday 29th of February 2012 10:41:04 AM
Old 02-29-2012
Code:
$
$ cat sport_by_month
Month : Jan
sport :Football
sport :Volleyball
Month: Feb
sport :BasketBall
sport: Cricket
sport: Fotball
Month: Mar
Month: APR
sport : Bowling
sport : Climbing
$
$
$ perl -lne '/^(\w+)\s*:\s*(\w+)$/;
             $1 eq "Month" ? do{$m=$2; $x{$m}=0} : $x{$m}++;
             END{print "$_  $x{$_}" for sort {$x{$a} <=> $x{$b}}(keys %x)}
            ' sport_by_month
Mar  0
Jan  2
APR  2
Feb  3
$
$

tyler_durden
 

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libssh2_channel_direct_tcpip_ex(3)				  libssh2 manual				libssh2_channel_direct_tcpip_ex(3)

NAME
libssh2_channel_direct_tcpip_ex - Tunnel a TCP connection through an SSH session SYNOPSIS
#include <libssh2.h> LIBSSH2_CHANNEL * libssh2_channel_direct_tcpip_ex(LIBSSH2_SESSION *session, const char *host, int port, const char *shost, int sport); LIBSSH2_CHANNEL * libssh2_channel_direct_tcpip(LIBSSH2_SESSION *session, const char *host, int port); DESCRIPTION
session - Session instance as returned by libssh2_session_init_ex(3) host - Third party host to connect to using the SSH host as a proxy. port - Port on third party host to connect to. shost - Host to tell the SSH server the connection originated on. sport - Port to tell the SSH server the connection originated from. Tunnel a TCP/IP connection through the SSH transport via the remote host to a third party. Communication from the client to the SSH server remains encrypted, communication from the server to the 3rd party host travels in cleartext. RETURN VALUE
Pointer to a newly allocated LIBSSH2_CHANNEL instance, or NULL on errors. ERRORS
LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed. SEE ALSO
libssh2_session_init_ex(3) libssh2 0.15 1 Jun 2007 libssh2_channel_direct_tcpip_ex(3)
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