Shell Programming and Scripting

#!/usr/bin/ksh  
###The below shell script is used to receive and rename files in remote server, and below is the steps followed.  
###First you need to receive the xml files.  
###Generate rename command for the files which you have received.  
###Again connect to the remote server passing the rename command as input.  
  
# Shell script to receive xml files from remote machine #  
cd /home/oracle/XML_FILES/   ## local directory  
  
#Clear renamescript.txt file at each execution#  
cat /dev/null > /home/oracle/FTP_SCRIPTS/renamescript.txt  
sftp userid@remote_server <<END  
cd /home/user/XML  ## remote directory  
prompt  
mget *  
bye  
END  
  
# For generating rename script #  
ls /home/oracle/XML_FILES/ > /home/oracle/FTP_SCRIPTS/count  
for i in `cat /home/oracle/FTP_SCRIPTS/count`  
do  
{  
print `echo rename /home/user/XML/$i /home/user/XML_BACKUP/$i` >> /home/oracle/FTP_SCRIPTS/renamescript.txt  
};  
done  
  
# To rename files in remote machine #  
sftp userid@remote_server < /home/oracle/FTP_SCRIPTS/renamescript.txt  
bye  
#End of script