#!/bin/bash
scan_dirs() {
        tmpfile=$(mktemp)
        find "$@" -maxdepth 1 -type f -exec file {} + | grep -E "ELF.*shared object" | cut -f 1 -d : > $tmpfile
        while read FILE; do
                SONAME=$(readelf -d $FILE | grep SONAME | cut -d'[' -f2 | cut -d']' -f1)
                TARGET="${FILE##*/}"
                LINK="${FILE%/*}/$SONAME"
                [ -h "$LINK" -o ! -e "$LINK" ] && ln -sf "$TARGET" "$LINK"
        done < $tmpfile
        rm $tmpfile
        return 0
}
# eat ldconfig options
while getopts "nNvXvf:C:r:" opt; do
        :
done
shift $(( $OPTIND - 1 ))
scan_dirs /lib /usr/lib "$@"