Shell Programming and Scripting

# Define your target directories
YOUR_ROOT_DIR=/your/first/path/
YOUR_MIRROR_DIR=/your/second/path/

printf "%-40s %-15s %-15s %-15s\n" "File" "Size Location 1" "Size Location 2" "Difference"
print "========================================" "===============" "===============" "==============="

# Recurse through "YOUR_ROOT_DIR" and find files and their sizes
for i in $(find ${YOUR_ROOT_DIR} -name \* -ls | nawk '$3 !~ /d.*/ {print $7, $11}')
do
    # Strip file size and "YOUR_ROOT_DIR" from find + awk output
    FILE_BASE=${i##+([0-9       ])${YOUR_ROOT_DIR}}

    # Get file size from YOUR_ROOT_DIR
    FILE_SIZE_1=${i%%+([        ]*)}

    # Fetch file size from YOUR_MIRROR_DIR
    FILE_SIZE_2=$(ls -l ${YOUR_MIRROR_DIR}${FILE_BASE} | nawk '{print $5}')

    # Output the results
    printf "%-40s %15d %15d %15d\n" "${FILE_BASE}" "$FILE_SIZE_1" "$FILE_SIZE_2" "$(( FILE_SIZE_1 - FILE_SIZE_2 ))"
done

# Define your target directories
YOUR_ROOT_DIR=/home/rpmuser/COB_bw_5.3.2
YOUR_MIRROR_DIR=/home/rpmuser/COB_bw_5.3.0

printf "%-40s %-15s %-15s %-15s\n" "File" "Size Location 1" "Size Location 2" "Difference"
print "========================================" "===============" "===============" "==============="

# Recurse through "YOUR_ROOT_DIR" and find files and their sizes
for i in $(find ${YOUR_ROOT_DIR} -name \* -ls | nawk '$3 !~ /d.*/ {print $7 ":" $11}')
do
    # Strip file size and "YOUR_ROOT_DIR" from find + awk output
    FILE_BASE=${i##*:${YOUR_ROOT_DIR}/}
    # Get file size from YOUR_ROOT_DIR

    FILE_SIZE_1=${i%%:*)}

    # Fetch file size from YOUR_MIRROR_DIR
    if [[ -f ${YOUR_MIRROR_DIR}/${FILE_BASE} ]]
    then
        FILE_SIZE_2=$(ls -l ${YOUR_MIRROR_DIR}/${FILE_BASE} | nawk '{print $5}')
        DIFF=$(( FILE_SIZE_1 - FILE_SIZE_2 ))
    else
        FILE_SIZE_2="Not found"
        DIFF="???"
    fi

    # Output the results
    printf "%-40s %15d %15s %15s\n" "${FILE_BASE}" "$FILE_SIZE_1" "$FILE_SIZE_2" "$DIFF"
done