SHELL

grep search

grep -r "texthere" .

grep search

# searches current directory ./ and subdirectories for keyword
grep -rwb . -e "regexp keyword here"

search of string with grep

grep 'searchText' fileName

grep search match

grep -rn regex_search folder_where_to_search
#Ex: search pattern in "." current folder (r) recursively
grep -rn pattern .