Osint tool based on namechk.com for checking usernames on more than 100 websites, forums and social networks.

• Search available username: ./namechk.sh <username> -au

• Search available username on specifics websites: ./namechk.sh <username> -au -co

• Search available username list: ./namechk.sh -l -au

• Search used username: ./namechk.sh <username> -fu

• Search used username on specifics websites: ./namechk.sh <username> -fu -co

• Search used username list: ./namechk.sh -l -fu