Unix Shell Script to verify the data & the file name

Create “signature?? shell script to verify the file name & the first line of the file to be: Valid File Name: [login to view URL] [login to view URL] [login to view URL] Before the 1st dash alpha numeric, after the first dash 6 numeric characters, after the 2nd dash 6 numeric charters & txt after dot. Check the very first line of the file to contain 0 in the first position & 9 numeric characters Data Snap: 000010547920013617230000000403207162009 If the signature script validates the file, initiate the script to load the data into a table, else send the file to Error directory and send an email After successful load move the file into “processed?? directory. ## Deliverables unix aix