Bash script to simplify opening a vs solution from a bash prompt

vs

#!/bin/bash

# Bash script to simplify opening a vs solution from a bash prompt
file=""
fileCount=$(ls *.sln 2> /dev/null | wc -l)

if [ $fileCount -eq "0" ]; then
    echo "ERROR: No solution files found."
    exit 1
fi

if [ $fileCount -ne "1" ]; then
    echo "More than one solution file found, please choose which one to open:"


    declare -i  i=0
    for n in *.sln; do
        i=$((i+1))
        printf ' #%d %s\n' "$i" "$n";
    done
    printf "\n"

    read -p 'Enter file #: ' filenum

    i=0
    for n in *.sln; do
        i=$((i+1))
        if [ $i -eq $filenum ]; then
            file=$n;
        fi
    done

    if [ "$file" == "" ]; then
        echo "Unknown file number $filenum"
        exit 1
    fi

else
    file=$(ls *.sln)
fi

if [ -f "$file" ]; then
    echo "Opening $file..."
    start $file
else
    echo "Solution file $file not found?"
fi