#!/bin/sh -xvf
#Basic tuning of system fuction used.
AWK=/bin/awk
SED=/bin/sed
GREP=/bin/grep
WC=/usr/bin/wc
RM=/bin/rm
CAT=/bin/cat
TOUCH=/bin/touch
DATE=/bin/date
ECHO=/bin/echo
LS=/bin/ls
MKDIR=/bin/mkdir
TR=/usr/bin/tr
FIND=/usr/bin/find
PRINTF=/usr/bin/printf
XARGS=/usr/bin/xargs
SORT=/bin/sort
QSUB=qsub

DefaultIFS=$' \t\n'
IFS=$DefaultIFS

dir=`pwd`
listoffiles=`$FIND $dir -type f | $WC -l ` 
echo "$listoffiles"