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Full Discussion: please help me in FreeBSD
Operating Systems BSD please help me in FreeBSD Post 100369 by dsbeerf on Monday 27th of February 2006 04:40:41 AM
Old 02-27-2006
Quote:
Originally Posted by tadakamalla
Iam working on Free BSD 5.3 version.
Now i want to check which partition if greater than 90% full without scanning the first row of record. How to do this ? Please anyone of u help me with this?
This is quick, done early in the morning, but it works. Please don't yell at my 'inefficiencies" ! :>D Streamline it as you will.
It more than likely NEEDS it BADLY.
===========

#!/bin/ksh

get_size () {

IFS="%
"
df -k | grep '\/dev\/' | awk '{ printf "%s\t%d\n",$6,$5 }'

IFS="
"

}

alm_func () {
LIM=$1
shift
NUM=`echo $#/2 | bc`
while [ $NUM -gt 0 ]
do
if [ $2 -gt $LIM ]; then
echo "Partition $1 is at $2'%'."
fi
shift;
shift;
((NUM=NUM-1))
done
}

#=======

if [ $# -ne 1 ]; then
echo "$0: Invalid number of arguments"
echo "usage: $0 <filesystem utilization limit>"
exit 1
fi

LIMIT=$1

alm_func $LIMIT `get_size`

======
IFS is usually "<space><tab><\n>" I add the '%'
as a lazy way to make it a field delimiter and 'subtract' it from the 'df -k' output. Dirty, I know. :>D

==
If you want the DEVICE name, substitute '$1' for the '$6' in the AWK statement in "get_size()"

====
 

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LEARN ABOUT DEBIAN

sudoku_generator

sudoku_generator(1)						   User Commands					       sudoku_generator(1)

NAME

       sudoku_generator - generate and solve Sudoku puzzles

SYNOPSIS

       sudoku_generator [-n|--non-sym] [-d|--dump] [givens_count]
       sudoku_generator -s|--solve|-p|--print sudoku_dump

DESCRIPTION

       sudoku_generator  generates, solves and prints Number Place puzzles, so called Sudokus.	A Sudoku puzzle consists of 9 x 9 cells subdivided
       into 9 regions with 3 x 3 cells. The rules are simple. There have to be the numbers from 1 to 9 in every row, column and region.

       givens_count
	      Number of givens (<= 81). Default is 36.	Generation of Sudoku puzzles with less than 26 givens takes very long.

       sudoku_dump
	      String with 81 * 1-9 or _ (+ ignored).

OPTIONS

       -n, --non-sym
	      Generate a non-symmetric Sudoku puzzle. Default is symmetric.

       -d, --dump
	      Dump the generated Sudoku puzzle (don't print).

       -s, --solve sudoku_dump
	      Solve a Sudoku puzzle.

       -p, --print sudoku_dump
	      Print a Sudoku puzzle.

       -v, --version
	      Print version information and exit.

       -h, --help
	      Print help message and exit.

COPYRIGHT

       Copyright (C) 2005-2010, Thomas Gunther <tom@toms-cafe.de>
       This GPL program comes with ABSOLUTELY NO WARRANTY; this is free software, and you are welcome to redistribute it under certain conditions;
       see the source for details.

sudoku_generator 0.3.5						    April 2010						       sudoku_generator(1)
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