Shell Programming and Scripting

for j in $(find $i -name "abc*" -type d)
do
    (( n+=$(find $j -type f | wc -l) ))
    if ! unzip -qT $j/\* 2>>/dev/null
    then
        for k in $(find $j -type f)
        do
            unzip -qT $k 2>>/dev/null;
        done
    fi
    echo "$n files processed"
done

  set -- *
n=$(( $n + $# ))

set -- *

n=$(( $n + $# ))

 
#!/bin/bash
bfile=/tmp/BAD_BITFILES_`hostname`;
for i in /store/archive/TP_* ; do
   echo "Processing main directory : $i"
      for j in $i/L*/L*/L2*; do
         echo $j
         # n=$(( n + $(find $j -type f | wc -l) )) - statement 1
         set -- *
        n=$(( $n + $# ))   - statement 2
         unzip -qT $j/\* 2>>/dev/null;
         if [ $? -ne 0 ]; then
             for k in $j; do
                  unzip -qT $k 2>>/dev/null;
                  if [ $? -ne 0 ]; then
                      echo $k is BAD;
                      echo $k >> $bfile;
                  fi
              done
         fi
    done
echo $n
done