calculate server uptime in % (99.98), using ksh script Post: 302207717

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Top Forums Shell Programming and Scripting calculate server uptime in % (99.98), using ksh script Post 302207717 by cml2008 on Friday 20th of June 2008 03:05:37 PM

06-20-2008

Registered User

changed code (fyi - not familiar with bc)

Yes I am trying to retain the decimal place to 1ooth place (i.e. 99.99)

Hope this helps.

here are the parts of code I changed.

Code:

#
#get total minutes for the month
#

MNTHMINS=$('scale = 2; 1440*DAYS' | bc)


#
#get total outage minutes
#

OUTMINTOT=0
OUTMINTOT=$('scale = 2; OUTMIN1+OUTMIN2+OUTMIN3+OUTMIN4+OUTMIN5' | bc)
echo $OUTMINTOT

#
#calculate percentage of uptime
#

PRCNT1=$('scale = 2; MNTHMINS-OUTMINTOT' | bc)
echo $PRCNT1
PRCNT2=$('scale = 2; PRCNT1/MNTHMINS' | bc)
echo $PRCNT2
PRCNT3=$('scale = 2; PRCNT2*100' | bc)
echo $PRCNT3

here is the error output -

Code:

+ + bc
+ scale = 2; 1440*DAYS
./calctotmin.ksh[48]: scale = 2; 1440*DAYS:  not found.
MNTHMINS=
+ OUTMINTOT=0
+ + scale = 2; OUTMIN1+OUTMIN2+OUTMIN3+OUTMIN4+OUTMIN5
+ bc
./calctotmin.ksh[56]: scale = 2; OUTMIN1+OUTMIN2+OUTMIN3+OUTMIN4+OUTMIN5:  not found.
OUTMINTOT=
+ echo 0
+ + scale = 2; MNTHMINS-OUTMINTOT
+ bc
./calctotmin.ksh[63]: scale = 2; MNTHMINS-OUTMINTOT:  not found.
PRCNT1=
+ echo 0
+ + bc
+ scale = 2; PRCNT1/MNTHMINS
./calctotmin.ksh[65]: scale = 2; PRCNT1/MNTHMINS:  not found.
PRCNT2=
+ echo 0
+ + bc
+ scale = 2; PRCNT2*100
./calctotmin.ksh[67]: scale = 2; PRCNT2*100:  not found.
PRCNT3=
+ echo 0
+ exit 0

cml2008

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LEARN ABOUT CENTOS

sieveshell

SIEVESHELL(1)						User Contributed Perl Documentation					     SIEVESHELL(1)

NAME

       sieveshell - remotely manipulate sieve scripts

SYNOPSIS

       sieveshell [--user=user] [--authname=authname] [--realm=realm] [--exec=script] server[:port]

       sieveshell --help

DESCRIPTION

       sieveshell allows users to manipulate their scripts on a remote server.	It works via MANAGESIEVE, a work in progress.

       The following commands are recognized:

	   list list scripts on server.

	   put <filename> upload script to server.

	   get <name> [<filename>] get script. if no filename display to stdout

	   delete <name> delete script.

	   activate <name> activate script.

	   deactivate deactivate all scripts.

OPTIONS

       -u user, --user=user
	   The authorization name to request; by default, derived from the authentication credentials.

       -a authname, --authname=authname
	   The user to use for authentication (defaults to current user).

       -r realm, --realm=realm
	   The realm to attempt authentication in.

       -e script, --exec=script
	   Instead of working interactively, run commands from script, and exit when done.

REFERENCES

       [MANAGESIEVE] Martin, T.; "A Protocol for Remotely Managing Sieve Scripts", draft-ietf-managesieve-03.txt, Mirapoint, Inc.; May 2001, work
       in progress.

AUTHOR

       Tim Martin <tmartin@mirapoint.com>, and the rest of the Cyrus team <cyrus-bugs@andrew.cmu.edu>.

perl v5.16.3							    2014-06-10							     SIEVESHELL(1)

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