Batch files rename using filename list

I need to rename over 1500 *.jpg files. I have text file with filenames list with 2 columns, tab separated:

• 1305 1979
• 1310 173
• 1311 172

Old filenames - new filenames

• 1305_1.jpg - 1979
• 1310_main_origin.jpg - 173
• 1311_2.jpg - 172

How i can check first 4 digits from first column and old filename and rename to another 4 digits from 2 column?

//sorry for my english

Use a loop as shown below:

while read -r old new
do
    arr=( ${old}_*.jpg )
    if (( ${#arr[@]} == 1 ))
    then
        mv "${arr[0]}" "$new.jpg"
    else
        echo "Error: Multiple files found for $old: ${arr[@]}"
    fi    
done < file

Note that there is a safety check to ensure that you don't have multiple files with the same prefix. For example, if you have 1305_1.jpg and 1305_2.jpg you can't rename them both to 1979.jpg, so the script will print an error.