Shell Programming and Scripting

expectedSize

#!/bin/sh
[[ -n "$1" ]] || { echo "Usage: watchSizes 400"; exit 0 ; }

#Hammer: How long should the DRP files be?
#seconds * 16000  = 4800000 bytes (approx 4.7MB)


seconds=$1;
bitsPerSecond=16000;
echo "Seconds : " $seconds;
expectedSize=$(($seconds*$bitsPerSecond));
echo "expected: " $expectedSize;

theDirectory=/usr2/fubar/dirgaf

upper=$(( $expectedSize + 2000 ))
lower=$(( $expectedSize - 2000 ))
find $theDirectory \( -size +${lower}c -a -size -${upper}c \) -exec ls -l {} \;