Test the zip archives before staging

Execute the below in the location where u have the zip files for r12

for file in `ls *.zip`

do

  echo "Begin : $file " >> /tmp/valid.txt

  unzip -t $file            >>  /tmp/valid.txt

   echo "End : $file "  >> /tmp/valid.txt

done

After that once the script execution completes ..  check in /tmp/valid.txt

Also send me the o/p of

uname -a

df -H