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On 06/06/2010 02:47:38, Dan Nelson wrote:
>> flag_count=`expr $flag_count + 1`
> /bin/sh can do math on its own:
>
> flag_count=$((flag_count+1))
flag_count=$(( $flag_count + 1 ))
surely? Needs to dereference the variable inside the arithmetic expansion.
Cheers,
Matthew
- --
Dr Matthew J Seaman MA, D.Phil. 7 Priory Courtyard
Flat 3
PGP: http://www.infracaninophile.co.uk/pgpkey Ramsgate
JID: matt...@infracaninophile.co.uk Kent, CT11 9PW
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