Sponsored Content
Top Forums Shell Programming and Scripting Nagios script to get total and free memory Post 302885449 by zaxxon on Sunday 26th of January 2014 11:04:36 AM
Old 01-26-2014
Put the calculation of the memory into a function too. Call it only when needed - currently you call it all the time, makes no sense. It will be executed no matter what happens in the case/esac-block.
Second thing is, if you iterate through arguments with $# -gt 0 it will always be the same. You miss the shift.
Third, have the exit 0 at the very end of the script since this is, if not aborted earlier, the good exit code you want to have.
This User Gave Thanks to zaxxon For This Post:
 

10 More Discussions You Might Find Interesting

1. Filesystems, Disks and Memory

Total Memory/Swap Memory

I need to put a program together to determine the total, available memory and total and available swap on unix machines. I have been searching for weeks and I seem to run into dead ends. Every unix platform I look at has a different way to determine memory info. Any sugggestions or new... (4 Replies)
Discussion started by: ghe1
4 Replies

2. AIX

How to check free/total Memory in AIX

Friends , i have a question how to check the total memomry and free memory in AIX, We have vmstat ,svmon and topas commands.Which command among the will give the true figure. (6 Replies)
Discussion started by: vimalbhan
6 Replies

3. Solaris

How to find Total and Free Physical Memory and Logical Memory in SOLARIS 9

Hi, Im working on Solaris 9 on SPARC-32 bit running on an Ultra-80, and I have to find out the following:- 1. Total Physical Memory in the system(total RAM). 2. Available Physical Memory(i.e. RAM Usage) 3. Total (Logical) Memory in the system 4. Available (Logical) Memory. I know... (4 Replies)
Discussion started by: 0ktalmagik
4 Replies

4. Solaris

how to get the more memory free space (see memory free column)

Hi all, Could please let me know how to get the more memory free space (not added the RAM) in local zone. -bash-3.00# vmstat 2 5 kthr memory page disk faults cpu r b w swap free re mf pi po fr de sr s0 s1 s1 s1 in sy cs us sy... (3 Replies)
Discussion started by: murthy76
3 Replies

5. Shell Programming and Scripting

Calculate total space, total used space and total free space in filesystem names matching keyword

Good afternoon! Im new at scripting and Im trying to write a script to calculate total space, total used space and total free space in filesystem names matching a keyword (in this one we will use keyword virginia). Please dont be mean or harsh, like I said Im new and trying my best. Scripting... (4 Replies)
Discussion started by: bigben1220
4 Replies

6. Solaris

command to get the total disk space (available + free)

is there a command to get the total disk space (available + free) on the solaris server ? thanks (3 Replies)
Discussion started by: sudhiroracle
3 Replies

7. Red Hat

Total Memory

Hi, I have a strange issue where the total memory on the server is showing low. At the moment 8 GB of memory is installed and only 3 GB is showing on the shell prompt. I am using the commands free -m and vmstat to check the memory. Please help me out in identifying the issue. With regards... (3 Replies)
Discussion started by: shabu
3 Replies

8. UNIX for Advanced & Expert Users

Out of Memory error when free memory size is large

I was running a program and it stopped and showed "Out of Memory!". at that time, the RAM used by this process is around 4G and the free memory size of the machine is around 30G. Does anybody know what maybe the reason? this program is written with Perl. the OS of the machine is Solaris U8. And I... (1 Reply)
Discussion started by: lilili07
1 Replies

9. AIX

How much total and free memory I have in my aix 5.3 server?

good morning, how I can know how much total and free memory I have in my AIX 5.3 server, and this is shown in megabytes or gigabytes? Thank you very much. (4 Replies)
Discussion started by: systemoper
4 Replies

10. Shell Programming and Scripting

Calculate total memory using free -m

Hi I am trying to calculate memory used by Linux System free -m total used free shared buffers cached Mem: 32109 31010 1099 0 3600 7287 -/+ buffers/cache: 20121 11987 Swap: 10239 1282 8957 Now according to my requirement Im calculating memory using below cmd free -m | awk 'NR==3{printf... (2 Replies)
Discussion started by: sam@sam
2 Replies
Jcode::Nihongo(3pm)					User Contributed Perl Documentation				       Jcode::Nihongo(3pm)

I3/4Ao
       Jcode - AEuEU,iE,>>u1/2,1cYIYoYEYe

3uIx
	use Jcode;
	#		 _
	# ,A1/4oxaex<<x.x
	Jcode::_onvert($str_ $ocode, $icode, "z");
	# xax.x xIYaYOY,YSY YE>>O,bxCia
	print Jcode->new($str)->h2z->tr($from, $to)->utf8;

AaIA			  _
       Jcode.pmxIYaYOY,YSY YEAaxEYcYxYi_1/4YAxE1/23/4Iex<<xexIYcYxYii1/4YAxII3/4Eyxo
       YuYYi1/4YEx.xAExxxbx1iLYaYOY,YSY YEAaxEYcYxYii1/4YAxo>>Ex"xDx3xoxE'9|x,xCi"

	 $iso_2022_jp = Jcode->new($str)->h2z->jis;

       x3xAxexexeY"YiY~YoYExCx.xcx|iS

	 $iso_2022_jp = $str;
	 &jcode::convert($iso_2022_jp, 'jis', &jcode::getcode($str), "z");
		_
       YaYOY,YSY YExEAEeA-:-xBxIIuxxcIxIxcxaxEicJcode.pmxIxbxA"getcode()"xE "convert()"xoYuYYi1/4YEx.xAExxxbx1iL

       PerlxIYDi1/4Y,YcYox~5.8.1oE3/4axExeicJcodexIicPerl 5.8oE1BxIE,1/2aAaxEE,>>u1/2,1c
       YIYoYEYeYaY,Yai1/4YexCxcxeEncodexIYeYAYNi1/4xEx.xAEc9|xeEnxxxbx1iL

YaY1/2YAYE							       _
       AEAxE,AuUx.xExx,Axeicx3x3xCuox2xeYaY1/2YAYExIA'xAEJcodeYaYOY,YSY YExoEOx.xbx1iL
		  _
       Y3YoY1YEYeY Yc

       $j = Jcode->new($str [, $_code])
	 $strx<<xeJcodeYaYOY,YSY YE$jxoA,A(R)x.xbx1iLIA1/4"AaxE$icodexoY>>YAYEx.xEx+-xixDic			     _
	 AEbIIY3i1/4YExI1/4<<AEoAaxEE1/2Aexuxixbx1iLIoIN2AC1/2xEE,>>u1/2,1cxExAxxxAExIic21/4xI getcodexo>>23/4Ex.xAEx xAxuxxiL

	 Perl 5.8.1oE1BxCxIic$icodexExIEncodex~Iy2oxCxxe xExoxEY"YoY3i1/4YCYLYoYoI3/4xa>>Ex"xbx1iL

	   $j = Jcode->new($european, 'iso-latin1');
		  _
	 YaYOY,YSY YExoE,>>uIo21/2x1xexEicEUCxEEN'1xuxixcE,>>uIox~EOxexbx1iLxCx1x<<xe "print $j->euc"xEx1xeAaxixexEic"print $j"xExCxxbx1iL

	 YeYOYiYiYoY1AIx.
	   Y1Y<<Yei1/4AIxIAaxixexEicoE21/4xIxex|xEYeYOYiYiYoY1xoAIx>>xbx1iL

	    Jcode->new($str);
			  _
	   x3xixIxUxoxI3/4 x.>>b'OxoAaIox.xbx1iLx1/2xIA_1/2bxEx.xAEic$strxIAIx1/2xIxaxIx~
	   EN'1xuxixbx1iExcxeoOILic$strxIjcodeYaYOY,YSY YExE"tiexuxixe"xIxCx1iEiL

       $j->set($str [, $icode]) 				       _
	 $jxIAEaEoE,>>uIoxE$_trxoY>>YAYEx.xbx1iL.<<xeEOx.JcodeYaYOY,YSY YExo>>Ex|xExxE
	 EOIoxCx1iEYaYOY,YSY YExoA,A(R)x1xe>>b'OxEYaYaYexIAaIoxExExexbx1iEiL

	  # mailboxxoSJIS.A1/4oxEEN'1
	  my $jconv = new Jcode;
	  $/ = 00;
	  while(<>){
	      print $jconv->set($_)->mime_decode->sjis;
	  }

       $j->append($str [, $icode]);
	 $jxIAEaEoE,>>uIoxE$strxo2Ax"xbx1iL

       $j = jcode($str [, $icode]);
	 Jcode->new() xIA>>1/2I.AiLoE21/4xIxex|xExCxxbx1i"

	  $sjis = jcode($str)->sjis;

       E,>>uIoxIY"YoY3i1/4YE

       oiEIxEic$j->encodedxEx1xex3xExCencodedxEEN'1xuxixcE,>>uIoxoAEAxbx1iL

       $sjis = $j->sjis
       $euc = $j->euc
       $jis = $j->jis
       $sjis = $j->sjis
       $ucs2 = $j->ucs2
       $utf8 = $j->utf8
	 1/4<<IAxCx.xcx|iL WYCIWYG = What you code is what you get :)

       $iso_2022_jp = $j->iso_2022_jp		     _
	 "$j->h2z->jis"xEAE+-x,xCx1iL E3/43NY<<YExI9| A(C)AaxEA'3NxEEN'1xuxixbx1iL

	 Perl 5.8.1oE1BxCxIicEncodex~YuYYi1/4YEx1xexExoxEY"YoY3i1/4YCYLYoYoI3/4xE Y"YxYeYcY1xCxaIoINxCxxbx1iLIax"xDiS

	   $european = $j->iso_latin1; # YaY1/2YAYEI3/4INxE'-'xI'_'xEAOx'1x"xbx1

	 >>21IiSEncode::Encoderx~x3xixEAE+-x,3/4(R)u>>xo>>ExAxAExxxbx1iL

	 $j->fallback($fallback)
	   Perl 5.8.1oE1BxCxIicJcodexIAEaEoxIE,>>uIoxoUTF-8xCEY>>yx.xbx1iL ->encodingxEYbYAYxxCxxExxE,>>uxI'?'xEAOx'1x"xexixbx1x~ic
	   x3xixIEncodexCxIE,1/2aAEooixCx1iL
						    _
	     my $unistr = "x{262f}"; # +-cIUYbi1/4Y
	     my $j = jcode($unistr);  # $j->euc xI.e2IxI '?' xE
							   _
	   x3xIc9|xeEnxxxIicEncodeAE+-IIicYOY(C)i1/4YeYDYAY xo>>OAex1xex3xExCEN11xCxxbx1iL
	   AIxIEncodexIxaxIxEoi1/2ixCx1iLEOu1xIxcxaic"Jcode::FB_PERLQQ"ic "Jcode::FB_XMLCREF"ic"Jcode::FB_HTMLCREF"x~EncodexIx1/2xixexOxI
	   Y"YxYeYcY1xExExAxAExxxbx1iL

	     print $j->fallback(Jcode::FB_PERLQQ)->euc;   # 'x{262f}'
	     print $j->fallback(Jcode::FB_XMLCREF)->euc;  # '&#x262f;'
	     print $j->fallback(Jcode::FB_HTMLCREF)->euc; # '&#9775;'
									    _
	   YoYii1/4YDYeENco$Jcode::FALLBACKxEYCYOY(C)YeYExIYOY(C)i1/4YeYDYAY x~EY>>y
	   xuxixAExxxbx1xIxCicx3xIAIxoAaAEbx1xex3xExCYai1/4YDi1/4YeYxYExCxxbx1iL
										   _
	     $Jcode::FALLBACK = Jcode::FB_PERLQQ; # YCYOY(C)YeYExIYOY(C)i1/4YeYDYAY Y1Yi1/4YbxoABAe

       [@lines =] $jcode->jfold([$width, $newline_str, $kref])
	 $widthiEYCYOY(C)YeYEiS72iEEexEjcodeE,>>uIoAEaxI1OxoAbxeEOx.xbx1iL
	 $widthxIiEE3/43NiEE,>>uxIcoxCx1iLA'3NE,>>uxI2E,>>uxEx.xAEY<<Y|YoYEx.xbx1iL

	 $newline_striEYCYOY(C)YeYExI"
"iExC>>OAexuxixc2b1OE,>>ux~2Axixexbx1iL AbxeEOxuxixcA'1OxoYeY1YExCEOx.xbx1iL

	 Perl 5.8.1oE1BxI3EOIUxIouco$krefxEEUCxIE,>>uIoxICUIoYeYOYiYiYoY1xo AIx1x3xExCic'EoxAaxE1OAE~9|OAS1/2eIyiExOxe21/4x~xeiExo1Ox"xbx1iL

       $length = $jcode-_jlength();
	 YDYxYEA1xCxIxEx icA'3NE,>>uxaoiE,>>uxEx.xAEcox"xc3/4i1cxIE,>>ucoxoEOx.xbx1iL

       MIME::Base64xo>>Ex|YaY1/2YAYE

       21/4uxIYaY1/2YAYExo>>Ex|xExIicMIME::Base64x~E~IxxCx1iLYxYoY1YEi1/4YexIA+-1/2axE

	  perl -MCPAN -e 'CPAN::Shell->install("MIME::Base64")'

       xEx.xbx1iLxa>>ExxxIPerlx~5.6oE1BxCxcxexExeicMIME::Base64xI YDYoYEYexuxixAExxxexIxCicYxYoY1YEi1/4YexIE~IxxIxcxexbx>>xoiL

       $mime_header = $j->mime_encode([$lf, $bpl])
	 $strxoRFC1522xExcxeMIME-HeaderxEEN'1x.xbx1iL$lfxo>>OAex1xexEic 1OxIAbxeEOx.xE$lfx~>>Exixixbx1iEYCYOY(C)YeYEiS
iEiL
	 $bplxo>>OAex1xexEicAbxeEOx1YDYxYEcoxE$bplx~>>Exixixbx1iEYCYOY(C)YeYEiS76i" x3xIcoAIxI76oE21/4xCxEx+-xixDxExexbx>>xoiEiL

	 Perl 5.8.1oE1BxCxIicoE21/4xIxex|xEx.xAExaMIME HeaderY"YoY3i1/4YEx~xCxxbx1iS

	   $mime_header = $j->MIME_Header;

	 x3xI3/4i1c$mime_headerxIIaxeAIxIMIME-B-encoded UTF-8xExExexbx1iL oiEyic"$j->mime_encode()"xIMIME-B-encoded ISO-2022-JPxoEOx.xbx1iL
	 oC9|axIxUxExoxExIYai1/4Yei1/4xIxExAxexaYuYYi1/4YEx.xAExxxbx1iL

       $j->mime_decode;_
	 JcodeYaYOY,YSY YExIAEaEoE,>>uIoxoMIME-HeaderYCY3i1/4YEx.xbx1iLPerl 5.8.1 oE1BxExeicoE21/4xIxex|xEx.xAEAE+-x,x3xEx~xCxxbx1iS

	   Jcode->new($str, 'MIME-Header');
						_
	 x3xAxexI3/4i1cicISO-2022-JPxAx+-xCxIxEx UTF-8xExExExaAD+-bx.xAExaxeic xuxexEMIME B EncodingxIxBxExexoMIME Q EncodingxExaAD+-bx.xAExxxe
	 xIxCicPerl 5.8.1oE1BxCxcxixDx3xAxexo>>Ex|xUxxCx.xcx|iL

       E3/43N c<<ca A'3N

       $j->h2z([$keep_dakuten])
	 X201Y<<YEiEE3/43NiExoX208Y<<YEiEA'3NiExEEN'1x.xbx1iL $keep_dakutenxEccAIxoY>>YAYEx1xexEicAuAAxox1/2xIxbxbxEx.xbx1
	 (x3xixIxAxbxeiciOY<<iUi<<ixxIiOY~ixxEEN'1xuxixoxEx1/2xIxbxb xExExexExxx|x3xExCx1)

	 $j->nmatchxoAIx,xAEYbYAYAx.xccoxo1/4eAEAxCxxbx1iL

       $j->z2h
	 X208Y<<YEiEA'3NiExoX201Y<<YEiEE3/43NiExEEN'1x.xbx1iL

	 $j->nmatchxoAIx,xAEYbYAYAx.xccoxo1/4eAEAxCxxbx1iL

       Auu~E1/2,1/2Y"YBYaYii1/4Yc

       "->m()"xE"->s()"xo>>Ex|xExIicPerl 5.8.1oE1Bx~ E~IxxCx1iL

       $j->tr($from, $t_, $opt);
	 JcodeYaYOY,YSY YExE"tr/$from/$to/"xoA~INx.xbx1iL$fromxE$toxI EUC-JPxIE,>>uIoxCx1iLPerl 5.8.1oE1BxCxIicflagEOxxIUTF-8E,>>uIo
	 xa1/4ox+-EOx+-xbx1iL

	 $optxoY>>YAYEx1xexEic"tr/$from/$to/$opt"x~A~INxuxixbx1iL$optxI 'c'ic'd'xcxexxxIx1/2xixexIAExB1cxix>>xCxEx+-xixDxExexbx>>xoiL

	 $j->nmatchxoAIx,xAEYbYAYAx.xccoxo1/4eAEAxCxxbx1iL

	 Perl 5.8.1oE1BxCxIictrxI.A1/4oxE,ixexIxcxAxc3/4i1cxE->error_trxoAIx,xAEic $@xo1/4eAEAxCxxbx1iL

	 oE21/4xIYaY1/2YAYExIPerl 5.8.1oE1BxCxIxBIoIN2AC1/2xCx1iL

       $j->s($patter, $replace, $opt);
	 ,Ai1xE"s/$pattern/$replace/$opt"xoA~INx.xbx1iL$optxIAuu~E1/2,1/_YaYxY.YcYoxE
	 AE+-x,xCx1iLAuu~E1/2,1/2xIYaYxY.YcYoxExAxxxAExIperlrexo>>23/4Ex xAxuxxiL
					       _
	 "$j->tr()"ic"$j->s()"xIx1/2xIYaYOY,YSY YE1/4<<cExoEOx1xIxCic oE21/4xIxex|xEAaoixoIc.exCxxbx1iL

	   $j->tr("A-Z", "a-z")->s("foo", "bar");

       [@match = ] $j->m($pattern, $opt);			  _
	 "m/$patter/$opt"xoA~_Nx.xbx1iLx3xIYaY1/2YAYExIiEYaYOY,YSY YExoEOxuxExxiE xIxCic"$j->s()"xIxex|xEYaY1/2YAYExoIc.exCx-
	 xExxx3xExEAioOx.xAEx xAxuxxiL

	 Auu~E1/2,1/2xI.A1/4oxE,ixexIxcxAxc3/4i1cic->error_mic->error_sxoAIx,xAE $@xo1/4eAEAxCxxbx1iL

       YxYoY1YcYoY1ENco
			 _			   _
       xax.J_odeYaYOY,YSY YExIY_YoY1Y_YoY1ENcoxEYcY Y>>Y1x.xcxxxExeicA3/4AUx1/2xixe
       xEYcY Y>>Y1x1xexIxCxIxEx icYcY Y>>Y1YaY1/2YAYExoIoINx.xbx.xcx|iEx3xix3/4OOP xCx1iEiL

       >>21IxbxCxEicJcodexIiEoiEIAaxEEyEixCxcxeiEYIYAY.YaYeYOYiYiYoY1xIAaxixexEic
       CUI_YeYOYiYiYoY1xo>>Ex|x3xExCicY1YOi1/4YExooCA~21/2x.xAExxxbx1iE1/4AoYxIxEx3xiic
       YcY Y>>Y1YaY1/2YAYExo>>Ex|,Axex3xIx3xExoAIxeE~IxxIxcxexbx>>xoi" xax|oiAU xxxxxbx1x~icx3xixIOOPxExIxCx1iEiL

       Perl 5.8.1oE1BxCxIicYIYAY.YaYeYOYiYiYoY1xo>>Ex|xex|xEEN11xuxixbx.xciL x3xixExexeicJcodexI3EAYxIxaxIx1x'x 'EA+-xExExexbx1iL

       $j->r_str
	 EUCE,>>uIoxOxIYeYOYiYiYoY1iL

	 Perl 5.8.1oE1BxCxIUTF-8YOYeYoxII(C)xAxcUTF-8E,>>uIoxOxIYeYOYiYiYoY1xCx1iL

       $j->icode
	 A3/49|axIAaoixExax+-xeAEbIIE,>>uY3i1/4YEiL

       $j->nmatch
	 YbYAYAx.xccoiE$j->trAuxo>>ExAxcxExiEiL

YuYOYei1/4YAYo
       ($code, [$nmatch]) = getcode($str)
	 $strxIE,>>uY3i1/4YExoEOx.xbx1iLEOxeY3i1/4YExIoE21/4xIAIxexCx1iL

	  ascii   Ascii iEAEuEU,iY3i1/4YExo'bxbxExxiE
	  binary  Binary iEYAEYY1YEYOYiYxYexCxIxExxiE
	  euc	  EUC-JP
	  sjis	  SHIFT_JIS
	  jis	  JIS (ISO-2022-JP)
	  ucs2	  UCS2 (Raw Unicode)
	  utf8	  UTF8

	 Y1Y<<Yei1/4Y3YoYAEYY1YExIAaxixexECUIoY3YoYAEYY1YExo>>Ex|xEic2cE,>>uE~xI
	 Y3i1/4YEx~,<<xAx<<xAxcxIx<<xaEOx.xbx1iL3/4axIEyxC1/2OxUxcxex|xEic$strxI$str xCxa11/2xxxbx>>xoiL

	 jcode.pl IoIN1/4OxIEyxOiS x3xI'OcoxIjcode::getcode()xE100%3/4aoI,B'1x~ xcxexbx1iLi1/2i1/2xbxcicxUxU100%i"

	  * IaxeAIx~CUIoxIxExicx1/2xI1/2cEOxIuOxExExexbx1i"
	    jcode::getcode()xI$nmatchxooC1/2exEEOx.xbx1iL

	  * jcode::getcode()xIicEUCE,>>uxESJISE,>>uxIcox~Aux.xxxExic'undef'xo
	    EOx.xbx1iL Jcode::getcode()xIEUCxoEOx.xbx1iLx3xixIJcode.pmxExI
	    Aae'Ox~xExxxcxaxCx1iL

       Jcode::convert($str, [$ocode, $icode, $opt])
	 $strxo$ocodexC>_OAex.xcE,>>uY3i1/4YExEEN'1x.xbx1iL$icodexa>>OAex1xexEic AEbIIE,>>uIoxoget-
	 code()xCYAYSYAY x1xeAaxixexEic$icodexE23/4Aex.xbx1iL 3/4axIEyxC1/2OxUxcxex|xEic$strxI$strxCxa11/2xxxbx>>xoiL

	 jcode.pl IoIN1/4OxIEyxOiS x3xI'OcoxIjcode::convert()xE100%3/4aoI,B'1x~ xcxexbx1ia

YDYo
       Perlx~5.8.1oE1BxI3/4i1cicJcodexIEncodexIYeYAYNi1/4xEx.xAEc9|xeEnxxxbx1iL xAxbxeicJcodexIEncodeAEaxIYDYoxI+-AE9|Axo1/4ox+-xbx1iL

1/4O1/4 							  _
       x3xIYNYAY+-i1/4Y,xIicAEouiicYCY9|YxYox1/2x.xAEY3i1/4YExIAcx xIAAxCic 2IAa IAAu
       <utashiro@iij.ad.jp>>>axIPerl4YeYxYOYeYejcode.plxEEexAxAExxxbx1iL
						    _									   _
       Acoe Ci'o <ohzaki@iod.ricoh.co.jp>>>axIic3<<E xIEo3/4ixE1/2e'uxIAE3~x<<xe Auu~E1/2,1/2xoEaxxcx2xe1/4e1/2ox+-xox.xAEx xixbx.xciL

       makamaka@donzoko.net xI JEncode xExIicJcodexEEncodexoxEx|I>>1cxux>>xixD xxxxx<<AcENAcx-
       xE.1/41/4"xo1/4ox+-xbx.xciLxbxcicEUAEuEU,iYbYEYaYcYexa'oALx.xAE xxxcxAxxbx.xciL

       x1/2x.xAEJcode ML <jcode5@ring.gr.jp>xI3SxuxoiLx3xIEyALxEx.xExIic x3x3xbxC'oA(R)x.xEx<<xAxcx3xExCx.xcx|iL

>>21I
       Encode

       <http://www.iana.org/assignments/character-sets>

Aooi,c
       Copyright 1999-2005 Dan Kogai <dankogai@dan.co.jp>

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.8.8							    2005-02-19						       Jcode::Nihongo(3pm)
All times are GMT -4. The time now is 11:37 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy