<FILE_TYPE>: regular file (f), directory (d), symlink (l), etc.
Execute Command After "find"
# Run the CMD on each result
# Example CMD: `dirname {}`
find ... -exec <CMD> \;
# OR
find ... -print0 | xargs -0 -n1 -I {} <CMD>
# Run the CMD on the whole result
find ... -exec <CMD> \+
# OR
find ... -print0 | xargs -0 -I {} <CMD>
Search By Content
grep -inr '<SEARCH_PATTERN>' <FILENAME_PATTERN>
-i: Case-insenstive
-n: Display line number
-r: Search the files recursively
Replace the Content in Multiple Files
sed -i 's/foo/bar/g' *
# or for BSD systems like MacOS
sed -i '.bak' 's/foo/bar/g' *
