[Nagiosplug-devel] small patches to check_nt

[Ton Voon]

Fixed the command line bug in v1.22 - thanks.

I think I'll need Karl to adjudicate on the single line usage output  
and the other patches with regards to the new perl framework.

On 31 Mar, 2004, at 09:52, Howard Wilkinson wrote:

> This patch to check_nt fixes a command argument bug. It also outputs  
> the usage on a single line, which needs to be reversed out, but we  
> need for our current system.
>
>
>
> This message contains confidential information and is intended only
> for the individual named. If you are not the named addressee you
> should not disseminate, distribute or copy this e-mail. Please
> notify the sender immediately by e-mail if you have received this
> e-mail by mistake and delete this e-mail from you system.
>
> E-mail transmission cannot be guarenteed to be secure or error-free
> as information could be intercepted, corrupted, lost, destroyed,
> arrive late or incomplete, or contain viruses. The sender therefore
> does not accept liability for any errors or omissions in the contents
> of this message which arise as a result of e-mail transmission. If
> verification is required please request a hard-copy version.
> diff -ruN nagios-plugins-1.4.0alpha1-save/plugins/check_nt.c  
> nagios-plugins-1.4.0alpha1/plugins/check_nt.c
> --- nagios-plugins-1.4.0alpha1-save/plugins/check_nt.c	2003-11-12  
> 05:53:06.000000000 +0000
> +++ nagios-plugins-1.4.0alpha1/plugins/check_nt.c	2004-03-18  
> 23:34:49.000000000 +0000
> @@ -180,7 +180,7 @@
>
>  		if (value_list==NULL)
>  			output_message = strdup (_("missing -l parameters"));
> -		else if (strlen(value_list)==1)
> +		else if (strlen(value_list)!=1)
>  			output_message = strdup (_("wrong -l argument"));
>  		else {
>  			asprintf(&send_buffer,"%s&4&%s", req_password, value_list);
> @@ -587,7 +587,7 @@
>  void print_usage(void)
>  {
>  	printf(_("\
> -Usage: %s -H host -v variable [-p port] [-w warning] [-c critical]\n\
> -  [-l params] [-d SHOWALL] [-t timeout]\n"), progname);
> +Usage: %s -H host -v variable [-p port] [-w warning] [-c critical]\
> + [-l params] [-d SHOWALL] [-t timeout]\n"), progname);
>  	printf (_(UT_HLP_VRS), progname, progname);
>  }
> / 
> *********************************************************************** 
> *******
>  *
>  * CHECK_NT.C
>  *
>  * Program: Windows NT plugin for NetSaint
>  * License: GPL
>  * Copyright (c) 2000-2002 Yves Rubin (rubiyz at yahoo.com)
>  *
>  * Description:
>  *
>  * This requires NSClient software to run on NT  
> (http://nsclient.ready2run.nl/)
>  *
>  * License Information:
>  *
>  * This program is free software; you can redistribute it and/or modify
>  * it under the terms of the GNU General Public License as published by
>  * the Free Software Foundation; either version 2 of the License, or
>  * (at your option) any later version.
>  *
>  * This program is distributed in the hope that it will be useful,
>  * but WITHOUT ANY WARRANTY; without even the implied warranty of
>  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>  * GNU General Public License for more details.
>  *
>  * You should have received a copy of the GNU General Public License
>  * along with this program; if not, write to the Free Software
>  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
>  *
>   
> *********************************************************************** 
> ******/
>
> #include "common.h"
> #include "netutils.h"
> #include "utils.h"
>
> enum checkvars {
> 	CHECK_NONE,
> 	CHECK_CLIENTVERSION,
> 	CHECK_CPULOAD,
> 	CHECK_UPTIME,
> 	CHECK_USEDDISKSPACE,
> 	CHECK_SERVICESTATE,
> 	CHECK_PROCSTATE,
> 	CHECK_MEMUSE,
> 	CHECK_COUNTER,
> 	CHECK_FILEAGE
> };
>
> enum {
> 	MAX_VALUE_LIST = 30,
> 	PORT = 1248
> };
>
> char *server_address=NULL;
> char *volume_name=NULL;
> int server_port=PORT;
> char *value_list=NULL;
> char *req_password=NULL;
> unsigned long lvalue_list[MAX_VALUE_LIST];
> unsigned long warning_value=0L;
> unsigned long critical_value=0L;
> int check_warning_value=FALSE;
> int check_critical_value=FALSE;
> enum checkvars vars_to_check = CHECK_NONE;
> int show_all=FALSE;
>
> const char *progname = "check_nt";
>
> char recv_buffer[MAX_INPUT_BUFFER];
>
> void fetch_data (const char* address, int port, const char* sendb);
> int process_arguments(int, char **);
> void preparelist(char *string);
> int strtoularray(unsigned long *array, char *string, const char  
> *delim);
> void print_help(void);
> void print_usage(void);
>
> int main(int argc, char **argv){
> 	int return_code = STATE_UNKNOWN;
> 	char *send_buffer=NULL;
> 	char *output_message=NULL;
> 	char *temp_string=NULL;
> 	char *description=NULL;
>
> 	double total_disk_space=0;
> 	double free_disk_space=0;
> 	double percent_used_space=0;
> 	double mem_commitLimit=0;
> 	double mem_commitByte=0;
> 	unsigned long utilization;
> 	unsigned long uptime;
> 	unsigned long age_in_minutes;
> 	double counter_value;
> 	int offset=0;
> 	int updays=0;
> 	int uphours=0;
> 	int upminutes=0;
>
> 	setlocale (LC_ALL, "");
> 	bindtextdomain (PACKAGE, LOCALEDIR);
> 	textdomain (PACKAGE);
>
> 	if(process_arguments(argc,argv)==ERROR)
> 		usage(_("Could not parse arguments\n"));
>
> 	/* initialize alarm signal handling */
> 	signal(SIGALRM,socket_timeout_alarm_handler);
>
> 	/* set socket timeout */
> 	alarm(socket_timeout);
>
> 	switch (vars_to_check) {
>
> 	case CHECK_CLIENTVERSION:
>
> 		asprintf(&send_buffer, "%s&1", req_password);
> 		fetch_data (server_address, server_port, send_buffer);
> 		if (value_list != NULL && strcmp(recv_buffer, value_list) != 0) {
> 			asprintf (&output_message, _("Wrong client version - running: %s,  
> required: %s"), recv_buffer, value_list);
> 			return_code = STATE_WARNING;
> 		} else {
> 			asprintf (&output_message, "%s", recv_buffer);
> 			return_code = STATE_OK;
> 		}
> 		break;
>
> 	case CHECK_CPULOAD:
>
> 		if (value_list==NULL)
> 			output_message = strdup (_("missing -l parameters"));
> 		else if (strtoularray(lvalue_list,value_list,",")==FALSE)
> 			output_message = strdup (_("wrong -l parameter."));
> 		else {
> 			/* -l parameters is present with only integers */
> 			return_code=STATE_OK;
> 			temp_string = strdup (_("CPU Load"));
> 			/* loop until one of the parameters is wrong or not present */
> 			while (lvalue_list[0+offset]> (unsigned long)0 &&
> 						 lvalue_list[0+offset]<=(unsigned long)17280 &&
> 						 lvalue_list[1+offset]> (unsigned long)0 &&
> 						 lvalue_list[1+offset]<=(unsigned long)100 &&
> 						 lvalue_list[2+offset]> (unsigned long)0 &&
> 						 lvalue_list[2+offset]<=(unsigned long)100) {
>
> 				/* Send request and retrieve data */
> 				 
> asprintf(&send_buffer,"%s&2&%lu",req_password,lvalue_list[0+offset]);
> 				fetch_data (server_address, server_port, send_buffer);
>
> 				utilization=strtoul(recv_buffer,NULL,10);
> 				
> 				/* Check if any of the request is in a warning or critical state */
> 				if(utilization >= lvalue_list[2+offset])
> 					return_code=STATE_CRITICAL;
> 				else if(utilization >= lvalue_list[1+offset] &&  
> return_code<STATE_WARNING)
> 					return_code=STATE_WARNING;
>
> 				asprintf(&output_message,_(" %lu%% (%lu min average)"),  
> utilization, lvalue_list[0+offset]);
> 				asprintf(&temp_string,"%s%s",temp_string,output_message);
> 				offset+=3;	/* move across the array */
> 			}
> 			if (strlen(temp_string)>10)  /* we had at least one loop */
> 				output_message = strdup (temp_string);
> 			else
> 				output_message = strdup (_("not enough values for -l parameters"));
> 		}	
> 		break;
>
> 	case CHECK_UPTIME:
>
> 		asprintf(&send_buffer, "%s&3", req_password);
> 		fetch_data (server_address, server_port, send_buffer);
> 		uptime=strtoul(recv_buffer,NULL,10);
> 		updays = uptime / 86400; 			
> 		uphours = (uptime % 86400) / 3600;
> 		upminutes = ((uptime % 86400) % 3600) / 60;
> 		asprintf(&output_message,_("System Uptime : %u day(s) %u hour(s) %u  
> minute(s)"),updays,uphours, upminutes);
> 		return_code=STATE_OK;
> 		break;
>
> 	case CHECK_USEDDISKSPACE:
>
> 		if (value_list==NULL)
> 			output_message = strdup (_("missing -l parameters"));
> 		else if (strlen(value_list)!=1)
> 			output_message = strdup (_("wrong -l argument"));
> 		else {
> 			asprintf(&send_buffer,"%s&4&%s", req_password, value_list);
> 			fetch_data (server_address, server_port, send_buffer);
> 			free_disk_space=atof(strtok(recv_buffer,"&"));
> 			total_disk_space=atof(strtok(NULL,"&"));
> 			percent_used_space = ((total_disk_space - free_disk_space) /  
> total_disk_space) * 100;
>
> 			if (free_disk_space>=0) {
> 				asprintf(&temp_string,_("%s:\\ - total: %.2f Gb - used: %.2f Gb  
> (%.0f%%) - free %.2f Gb (%.0f%%)"),
> 								 value_list, total_disk_space / 1073741824, (total_disk_space  
> - free_disk_space) / 1073741824, percent_used_space,
> 								 free_disk_space / 1073741824, (free_disk_space /  
> total_disk_space)*100);
>
>
> 				if(check_critical_value==TRUE && percent_used_space >=  
> critical_value)
> 					return_code=STATE_CRITICAL;
> 				else if (check_warning_value==TRUE && percent_used_space >=  
> warning_value)
> 					return_code=STATE_WARNING;	
> 				else
> 					return_code=STATE_OK;	
>
> 				output_message = strdup (temp_string);
> 			}
> 			else {
> 				output_message = strdup (_("Free disk space : Invalid drive "));
> 				return_code=STATE_UNKNOWN;
> 			}
> 		}
> 		break;
>
> 	case CHECK_SERVICESTATE:
> 	case CHECK_PROCSTATE:
>
> 		if (value_list==NULL)
> 			output_message = strdup (_("No service/process specified"));
> 		else {
> 			preparelist(value_list);		/* replace , between services with & to  
> send the request */
> 			asprintf(&send_buffer,"%s&%u&%s&%s",  
> req_password,(vars_to_check==CHECK_SERVICESTATE)?5:6,
> 							 (show_all==TRUE)?_("ShowAll"):_("ShowFail"),value_list);
> 			fetch_data (server_address, server_port, send_buffer);
> 			return_code=atoi(strtok(recv_buffer,"&"));
> 			temp_string=strtok(NULL,"&");
> 			output_message = strdup (temp_string);
> 		}
> 		break;
>
> 	case CHECK_MEMUSE:
> 		
> 		asprintf(&send_buffer,"%s&7", req_password);
> 		fetch_data (server_address, server_port, send_buffer);
> 		mem_commitLimit=atof(strtok(recv_buffer,"&"));
> 		mem_commitByte=atof(strtok(NULL,"&"));
> 		percent_used_space = (mem_commitByte / mem_commitLimit) * 100;
> 		asprintf(&output_message,_("Memory usage: total:%.2f Mb - used: %.2f  
> Mb (%.0f%%) - free: %.2f Mb (%.0f%%)"),
> 			mem_commitLimit / 1048576, mem_commitByte / 1048567,  
> percent_used_space,
> 			(mem_commitLimit - mem_commitByte) / 1048576, (mem_commitLimit -  
> mem_commitByte) / mem_commitLimit * 100);
> 	
> 		return_code=STATE_OK;
> 		if(check_critical_value==TRUE && percent_used_space >=  
> critical_value)
> 			return_code=STATE_CRITICAL;
> 		else if (check_warning_value==TRUE && percent_used_space >=  
> warning_value)
> 			return_code=STATE_WARNING;	
>
> 		break;
>
> 	case CHECK_COUNTER:
>
> 		if (value_list==NULL)
> 			output_message = strdup (_("No counter specified"));
> 		else {
> 			preparelist(value_list);		/* replace , between services with & to  
> send the request */
> 			asprintf(&send_buffer,"%s&8&%s", req_password,value_list);
> 			fetch_data (server_address, server_port, send_buffer);
> 			strtok(value_list,"&");			/* burn the first parameters */
> 			description = strtok(NULL,"&");
> 			counter_value = atof(recv_buffer);
>
> 			if (description == NULL)
> 				asprintf(&output_message, "%.f", counter_value);
> 			else
> 				asprintf(&output_message,"%s = %.f",  description, counter_value);
> 	
> 			if (critical_value > warning_value) {        /* Normal thresholds */
> 				if(check_critical_value==TRUE && counter_value >= critical_value)
> 					return_code=STATE_CRITICAL;
> 				else if (check_warning_value==TRUE && counter_value >=  
> warning_value)
> 					return_code=STATE_WARNING;	
> 				else
> 					return_code=STATE_OK;	
> 			}
> 			else {                                       /* inverse thresholds  
> */
> 				return_code=STATE_OK;
> 				if(check_critical_value==TRUE && counter_value <= critical_value)
> 					return_code=STATE_CRITICAL;
> 				else if (check_warning_value==TRUE && counter_value <=  
> warning_value)
> 					return_code=STATE_WARNING;	
> 			}
> 		}
> 		break;
>
> 	case CHECK_FILEAGE:
>
> 		if (value_list==NULL)
> 			output_message = strdup (_("No counter specified"));
> 		else {
> 			preparelist(value_list);		/* replace , between services with & to  
> send the request */
> 			asprintf(&send_buffer,"%s&9&%s", req_password,value_list);
> 			fetch_data (server_address, server_port, send_buffer);
> 			age_in_minutes = atoi(strtok(recv_buffer,"&"));
> 			description = strtok(NULL,"&");
> 			output_message = strdup (description);
> 	
> 			if (critical_value > warning_value) {        /* Normal thresholds */
> 				if(check_critical_value==TRUE && age_in_minutes >= critical_value)
> 					return_code=STATE_CRITICAL;
> 				else if (check_warning_value==TRUE && age_in_minutes >=  
> warning_value)
> 					return_code=STATE_WARNING;	
> 				else
> 					return_code=STATE_OK;	
> 			}
> 			else {                                       /* inverse thresholds  
> */
> 				if(check_critical_value==TRUE && age_in_minutes <= critical_value)
> 					return_code=STATE_CRITICAL;
> 				else if (check_warning_value==TRUE && age_in_minutes <=  
> warning_value)
> 					return_code=STATE_WARNING;	
> 				else
> 					return_code=STATE_OK;	
> 			}
> 		}
> 		break;
>
> 	case CHECK_NONE:
> 	default:
> 		usage (_("Please specify a variable to check"));
> 		break;
>
> 	}
>
> 	/* reset timeout */
> 	alarm(0);
>
> 	printf("%s\n",output_message);
>
> 	return return_code;
> }
>
>
>
>
>
> 
> /* process command-line arguments */
> int process_arguments(int argc, char **argv){
> 	int c;
>
> 	int option = 0;
> 	static struct option longopts[] =
> 	{
> 		{"port",     required_argument,0,'p'},
> 		{"timeout",  required_argument,0,'t'},
> 		{"critical", required_argument,0,'c'},
> 		{"warning",  required_argument,0,'w'},
> 		{"variable", required_argument,0,'v'},
> 		{"hostname", required_argument,0,'H'},
> 		{"version",  no_argument,      0,'V'},
> 		{"help",     no_argument,      0,'h'},
> 		{0,0,0,0}
> 	};
>
> 	/* no options were supplied */
> 	if(argc<2) return ERROR;
>
> 	/* backwards compatibility */
> 	if (! is_option(argv[1])) {
> 		server_address = strdup(argv[1]);
> 		argv[1]=argv[0];
> 		argv=&argv[1];
> 		argc--;
> 	}
>
>   for (c=1;c<argc;c++) {
>     if(strcmp("-to",argv[c])==0)
>       strcpy(argv[c],"-t");
>     else if (strcmp("-wv",argv[c])==0)
>       strcpy(argv[c],"-w");
>     else if (strcmp("-cv",argv[c])==0)
>       strcpy(argv[c],"-c");
> 	}
>
> 	while (1){
> 		c = getopt_long(argc,argv,"+hVH:t:c:w:p:v:l:s:d:",longopts,&option);
>
> 		if (c==-1||c==EOF||c==1)
> 			break;
>
> 		switch (c)
> 			{
> 			case '?': /* print short usage statement if args not parsable */
> 				printf("%s: Unknown argument: %s\n\n",progname,optarg);
> 				print_usage();
> 				exit(STATE_UNKNOWN);
> 			case 'h': /* help */
> 				print_help();
> 				exit(STATE_OK);
> 			case 'V': /* version */
> 				print_revision(progname,"$Revision: 1.21 $");
> 				exit(STATE_OK);
> 			case 'H': /* hostname */
> 				if (server_address)	free(server_address);
> 				server_address = optarg;
> 				break;
> 			case 's': /* password */
> 				req_password = optarg;
> 				break;
> 			case 'p': /* port */
> 				if (is_intnonneg(optarg))
> 					server_port=atoi(optarg);
> 				else
> 					die(STATE_UNKNOWN,_("Server port an integer (seconds)\nType '%s  
> -h' for additional help\n"),progname);
> 				break;
> 			case 'v':
> 				if(strlen(optarg)<4)
> 					return ERROR;
> 				if(!strcmp(optarg,"CLIENTVERSION"))
> 					vars_to_check=CHECK_CLIENTVERSION;
> 				else if(!strcmp(optarg,"CPULOAD"))
> 					vars_to_check=CHECK_CPULOAD;
> 				else if(!strcmp(optarg,"UPTIME"))
> 					vars_to_check=CHECK_UPTIME;
> 				else if(!strcmp(optarg,"USEDDISKSPACE"))
> 					vars_to_check=CHECK_USEDDISKSPACE;
> 				else if(!strcmp(optarg,"SERVICESTATE"))
> 					vars_to_check=CHECK_SERVICESTATE;
> 				else if(!strcmp(optarg,"PROCSTATE"))
> 					vars_to_check=CHECK_PROCSTATE;
> 				else if(!strcmp(optarg,"MEMUSE"))
> 					vars_to_check=CHECK_MEMUSE;
> 				else if(!strcmp(optarg,"COUNTER"))
> 					vars_to_check=CHECK_COUNTER;
> 				else if(!strcmp(optarg,"FILEAGE"))
> 					vars_to_check=CHECK_FILEAGE;
> 				else
> 					return ERROR;
> 				break;
> 			case 'l': /* value list */
> 				value_list = optarg;
> 				break;
> 			case 'w': /* warning threshold */
> 				warning_value=strtoul(optarg,NULL,10);
> 				check_warning_value=TRUE;
> 				break;
> 			case 'c': /* critical threshold */
> 				critical_value=strtoul(optarg,NULL,10);
> 				check_critical_value=TRUE;
> 				break;
> 			case 'd': /* Display select for services */
> 				if (!strcmp(optarg,"SHOWALL"))
> 					show_all = TRUE;
> 				break;
> 			case 't': /* timeout */
> 				socket_timeout=atoi(optarg);
> 				if(socket_timeout<=0)
> 					return ERROR;
> 			}
>
> 	}
>
> 	if (vars_to_check==CHECK_NONE)
> 		return ERROR;
>
> 	if (req_password == NULL)
> 		req_password = strdup (_("None"));
>
> 	return OK;
> }
>
>
>
>
>
> 
> void fetch_data (const char *address, int port, const char *sendb) {
> 	int result;
>
> 	result=process_tcp_request(address, port, sendb,  
> recv_buffer,sizeof(recv_buffer));
>
> 	if(result!=STATE_OK)
> 		die (result, "could not fetch information from server\n");
> 		
> 	if (!strncmp(recv_buffer,"ERROR",5))
> 		die (STATE_UNKNOWN, "NSClient - %s\n",recv_buffer);
> }
>
> int strtoularray(unsigned long *array, char *string, const char  
> *delim) {
> 	/* split a <delim> delimited string into a long array */
> 	int idx=0;
> 	char *t1;
>
> 	for (idx=0;idx<MAX_VALUE_LIST;idx++)
> 		array[idx]=0;
> 	
> 	idx=0;
> 	for(t1 = strtok(string,delim);t1 != NULL; t1 = strtok(NULL, delim)) {
> 		if (is_numeric(t1) && idx<MAX_VALUE_LIST) {
> 			array[idx]=strtoul(t1,NULL,10);
> 			idx++;
> 		} else
> 			return FALSE;
> 	}		
> 	return TRUE;
> }
>
> void preparelist(char *string) {
> 	/* Replace all , with & which is the delimiter for the request */
> 	int i;
>
> 	for (i = 0; (size_t)i < strlen(string); i++)
> 		if (string[i] == ',') {
> 			string[i]='&';
> 		}
> }
>
>
>
>
>
> 
> void print_help(void)
> {
> 	print_revision(progname,"$Revision: 1.21 $");
> 	printf (_("\
> Copyright (c) 2000 Yves Rubin (rubiyz at yahoo.com)\n\n\
> This plugin collects data from the NSClient service running on a\n\
> Windows NT/2000/XP server.\n\n"));
> 	print_usage();
>   printf (_("\nOptions:\n\
> -H, --hostname=HOST\n\
>   Name of the host to check\n\
> -p, --port=INTEGER\n\
>   Optional port number (default: %d)\n\
> -s <password>\n\
>   Password needed for the request\n\
> -w, --warning=INTEGER\n\
>   Threshold which will result in a warning status\n\
> -c, --critical=INTEGER\n\
>   Threshold which will result in a critical status\n\
> -t, --timeout=INTEGER\n\
>   Seconds before connection attempt times out (default: %d)\n\
> -h, --help\n\
>   Print this help screen\n\
> -V, --version\n\
>   Print version information\n"),
> 	        PORT, DEFAULT_SOCKET_TIMEOUT);
>   printf (_("\
> -v, --variable=STRING\n\
>   Variable to check.  Valid variables are:\n"));
>   printf (_("\
>    CLIENTVERSION = Get the NSClient version\n\
>      If -l <version> is specified, will return warning if versions  
> differ.\n"));
>   printf (_("\
>    CPULOAD = Average CPU load on last x minutes.\n\
>      Request a -l parameter with the following syntax:\n\
>      -l <minutes range>,<warning threshold>,<critical threshold>.\n\
>      <minute range> should be less than 24*60.\n\
>      Thresholds are percentage and up to 10 requests can be done in  
> one shot.\n\
>      ie: -l 60,90,95,120,90,95\n"));
>   printf (_("\
>    UPTIME = Get the uptime of the machine.\n\
>      No specific parameters. No warning or critical threshold\n"));
>   printf (_("\
>    USEDDISKSPACE = Size and percentage of disk use.\n\
>      Request a -l parameter containing the drive letter only.\n\
>      Warning and critical thresholds can be specified with -w and  
> -c.\n"));
>   printf (_("\
>    MEMUSE = Memory use.\n\
>      Warning and critical thresholds can be specified with -w and  
> -c.\n"));
>   printf (_("\
>    SERVICESTATE = Check the state of one or several services.\n\
>      Request a -l parameters with the following syntax:\n\
>      -l <service1>,<service2>,<service3>,...\n\
>      You can specify -d SHOWALL in case you want to see working  
> services\n\
> 		 in the returned string.\n"));
>   printf (_("\
>    PROCSTATE = Check if one or several process are running.\n\
>      Same syntax as SERVICESTATE.\n"));
>   printf (_("\
>    COUNTER = Check any performance counter of Windows NT/2000.\n\
>      Request a -l parameters with the following syntax:\n\
> 		 -l \"\\\\<performance object>\\\\counter\",\"<description>\n\
>      The <description> parameter is optional and \n\
>      is given to a printf output command which require a float  
> parameters.\n\
>      Some examples:\n\
>        \"Paging file usage is %%.2f %%%%\"\n\
>        \"%%.f %%%% paging file used.\"\n"));
> 	printf (_("Notes:\n\
>  - The NSClient service should be running on the server to get any  
> information\n\
>    (http://nsclient.ready2run.nl).\n\
>  - Critical thresholds should be lower than warning thresholds\n"));
> }
>
>
>
>
> void print_usage(void)
> {
> 	printf(_("\
> Usage: %s -H host -v variable [-p port] [-w warning] [-c critical]\
>  [-l params] [-d SHOWALL] [-t timeout]\n"), progname);
> 	printf (_(UT_HLP_VRS), progname, progname);
> }