The script:
#/bin/bash
# testlink.sh
# must be run as root
file1="$1"
shift
mandir=/usr/local/share/man/man3/
cp "$file1" "$mandir"
cd "$mandir"
echo '$hash = '"$#"
while (( "$#" )); do
file2="$1"
ln "$file1" "$file2"
shift
done
Results:
>> sudo ./testlink.sh readfile.3 readtextfile.3
$hash = 1
./testlink.sh: 11: ./testlink.sh: 1: not found
>>