Uploading a base on a shared hosting account

#!/bin/sh
# HOME_S BASE BASES_S and ADDRESS 
# will be replaced by the appropriate values by sed
 
DATE=$(date +"%Y-%m-%d-%T")
 
if [ -e ./images.tmp ] ; then
  FILES="images"
  rm -f ./images.tmp
fi
 
if [ -e ./src.tmp ] ; then
  FILES="src"
  rm -f ./src.tmp
fi
 
echo "Error log of update for $FILES of base: BASE"  #### > LOGS/remote.log
echo "`date`"                                        
 
# Save current version then move new version
if [ -d BASES_S/$FILES/BASE ] ; then  # do it only if folder exists
  mv BASES_S/$FILES/BASE  BASES_S/$FILES/BASE-$DATE   #### 2>> LOGS/remote.log
fi
mv HOME_S/BASE BASES_S/$FILES         #### 2>> LOGS/remote.log              
chown -R WUSR  BASES_S/$FILES/BASE    #### 2>> LOGS/remote.log
chgrp -R WGRP  BASES_S/$FILES/BASE    #### 2>> LOGS/remote.log
cd BASES_S/$FILES/BASE
rm -f ./._*                    #### &>> LOGS/remote.log
if [ "$FILES" = "src" ]
then
  cd BASES_S/src/BASE/images   #### 2>> LOGS/remote.log
  rm -f ./._*                  #### 2>> LOGS/remote.log
fi
 
rm -f HOME_S/remote.*  HOME_S/BASE-files.tar   #### 2>> LOGS/remote.log
#/usr/bin/mail -s 'Update error log' 'ADDRESS'   < LOGS/remote.log