Use `grep` command to find content in Linux
$> grep -r -in "SENTRY" --include=*.py . -R : recursive -in: show line and color –include: only find files with pattern “*.py” . : the directory we will find in »
$> grep -r -in "SENTRY" --include=*.py . -R : recursive -in: show line and color –include: only find files with pattern “*.py” . : the directory we will find in »