locate file in ubuntu code example
Example 1: ubuntu find file
$ find /path/to/file/ -iname filename
Example 2: terminal how to find a file name
find / -name NAME.EXTENSION
Example 3: find in files ubuntu
grep -r 'pattern_to_match' directory_to_search
Example 4: ubuntu search file in specific folder
// Using backslash and asterisk (\*) at the end will search for all files that start with your search term (in this case "readme"). So you would also be able to find "readme2" etc.
find . -name readme\*