my $cmd = '/usr/bin/ksh -c \'
		LOGDIR=/log/predecode
		LOGFILE=$LOGDIR/usage`date \'+%m\'`
		if [ -w $LOGFILE ] ; then
			echo "$LOGNAME; `date \"+%D %T\"`;`uname -a`;${DISPLAY:-SSH:$SSH_CONNECTION}" >>$LOGFILE
		fi
		while read LINE
		do
			if [ "$LINE" == "" ]
			then
				continue;
			fi

			PRE="${LINE%%\|*}"
			POST="${LINE#[0-9]*\|}"

			if [ "${POST%%[A-Z]*}" == "_" ]
			then
				print "$PRE|$POST"
				continue;
			fi

			( print -n "$PRE|";
	  		echo $POST | ' .  /usr/bin/farendcommand  . '
	  		print "\n" ) 
		done\'';
my ($stdout, $stderr, $exit) = $ssh->cmd($cmd, $inputForFarEnd);