dicU

#!/bin/bash
for i in $(cat 111); do
    echo $i >> o
done
sort o >> l
lastline=
count=0
for i in $(cat l); do
    if [[ $lastline == $i ]]; then
        let "count=$count+1"
    else
        if [[ $count > 0 ]]; then
            echo $lastline=$count
        fi
        lastline=$i
        count=1
    fi
done
if [[ $count > 0 ]]; then
    echo $lastline=$count
fi
rm o
rm l