checksymlink

#!/bin/bash

# Correction problem when upgrade package link
# /sbin/ldconfig.real: /usr/lib/libQt5Widgets.so.5 is not a symbolic link
# run program output command line to execute with sudo

for file in /usr/lib/*; do
    if [[ ! -L "$file" && ! -d "$file" ]]
    then
        pattern="(.*so)\."
        if [[ $file =~ $pattern ]]
        then
            target=${BASH_REMATCH[1]}
            link=$file
            md5file1=$(md5sum $target| awk '{print $1}')
            md5file2=$(md5sum $link| awk '{print $1}')
            if [[ "$md5file1" == "$md5file2" ]]
            then
                echo "sudo rm $file"
                echo "sudo ln -s $target $link"
            fi
        fi 
    fi
done