Hello Franklin / Unix gurus,

My script is as follows:


#!/bin/ksh
sys=/export/home/vinay/Number.data
mod1=AAA
mod2=BBB

grep -h 'AAA' $sys > /export/home/vinay/AAA_$mod1.data
grep -h 'BBB' $sys > /export/home/vinay/BBB_$mod2.data


But I am not happy with the script since it has to traverse twice imto the Number.dat file


Also I some questions,

I want the process to use the Number.dat once rather than traversing twice.
Also, say if memory is full while script is running, then how should I handle it.
Kindly reply back if any one has a suggestion/script/solution

Thanks in advance.

Regards,
Vinay