how to find a file name that contains a string “abcd ” in the file content from multiple files in the directory using awk

Question

the \"bookrecords\" directory has multiple files

bookrecords
           1.txt
           2.txt 
           3.txt .....

file 2.txt has the c

Answer 1

with awk

$ awk -v search_string="$name" '$0~search_string{print FILENAME; exit}' bookrecords/*

however, I think grep is better if you're not structurally searching

$ grep -lF "$name" bookrecords/*