diff --git a/README.md b/README.md index 7273844..adbdddb 100644 --- a/README.md +++ b/README.md @@ -2358,6 +2358,16 @@ nc -vw5 google.com 22 # nc: connect to google.com port 22 (tcp) failed: Network is unreachable ``` +##### Nc as a chat tool! +```bash +# From server A: +$ sudo nc -l 80 +# then you can connect to the 80 port from another server (e.g. server B): +# e.g. telent 80 +# then type sth in server B +# and you will see the result in server A! +``` + ##### Look up website information (e.g. name server), searches for an object in a RFC 3912 database. ```bash whois google.com @@ -2768,8 +2778,6 @@ while read a b; do yes $b |head -n $a ;done