Shell Programming and Scripting

MYSIZE=$(find /home/student/dir1 -type f -name '*' -size -1k)
if [ $? -eq 1 ]
then
echo "No Files Less Than 1k"
else
echo "ERROR: Found files less than 1k:
${MYSIZE}"
fi

#/bin/ksh
#set -vx

for fname in `find . -type f -size -1024c`
do
        echo $fname
done

#/bin/ksh
#set -vx

typeset -i fsize
typeset -i smallfiles
typeset -i bigfiles
smallfiles=0
bigfiles=0

for fname in `find . -type f`
do
        line=`ls -l $fname| awk '{print $5" "$9}'`
        fsize=`echo $line|cut -f1 -d" "`
        fname=`echo $line|cut -f2 -d" "`
        if [[ $fsize -lt 1024 ]]
        then
                smallfiles=$((smallfiles + 1))
        else
                bigfiles=$((bigfiles + 1))
        fi
done
echo "Small files #"$smallfiles
echo "Big files #"$bigfiles

#/bin/ksh
#set -vx

        ls -l | awk '
        BEGIN {
                smallfile=0
                bigfile=0
        }
        NF == 9 && /^-/ {
                if ($5 < 1024 ){
                ++smallfile}
                else{
                ++bigfile}
                }
        END {
        print "Small files #", smallfile, " Big files #", bigfile
        }'