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Full Discussion: Help me in awk commands
Top Forums Shell Programming and Scripting Help me in awk commands Post 302938965 by ramkumar15 on Friday 20th of March 2015 11:19:51 AM
Old 03-20-2015
Help me in awk commands

can you please let me know what does the below awk command does.

Code:
 
 
awk 'NR>2{printf "%-30s  %-15s\n", $1, !($4)?$2:$4;}' result.txt

 

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CUBRID_GET_SERVER_INFO(3)						 1						 CUBRID_GET_SERVER_INFO(3)

cubrid_get_server_info - Return the CUBRID server version

SYNOPSIS
string cubrid_get_server_info (resource $conn_identifier) DESCRIPTION
This function returns a string that represents the CUBRID server version. PARAMETERS
o $conn_identifier -The CUBRID connection. RETURN VALUES
A string that represents the CUBRID server version; on success. FALSE on failure. EXAMPLES
Example #1 cubrid_get_server_info(3) example <?php printf("%-30s %s ", "CUBRID PHP Version:", cubrid_version()); printf(" "); $conn = cubrid_connect("localhost", 33088, "demodb"); if (!$conn) { die('Connect Error ('. cubrid_error_code() .')' . cubrid_error_msg()); } $db_params = cubrid_get_db_parameter($conn); while (list($param_name, $param_value) = each($db_params)) { printf("%-30s %s ", $param_name, $param_value); } printf(" "); $server_info = cubrid_get_server_info($conn); $client_info = cubrid_get_client_info(); printf("%-30s %s ", "Server Info:", $server_info); printf("%-30s %s ", "Client Info:", $client_info); printf(" "); $charset = cubrid_get_charset($conn); printf("%-30s %s ", "CUBRID Charset:", $charset); cubrid_disconnect($conn); ?> The above example will output: CUBRID PHP Version: 9.1.0.0001 PARAM_ISOLATION_LEVEL 3 LOCK_TIMEOUT -1 MAX_STRING_LENGTH 1073741823 PARAM_AUTO_COMMIT 1 Server Info: 9.1.0.0212 Client Info: 9.1.0 CUBRID Charset: iso8859-1 PHP Documentation Group CUBRID_GET_SERVER_INFO(3)
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