Bash Port Checker

Bash Port Checker - simple bash script to check if tcp port is available. This script based on netcat software.

You can setup variables:

• timeoutch=10 #Timeout to check connections
• timeofico=0.2 #Time of icon symbols change (only in ico_connection.sh)
• dotpoint="." #Element to draw (only in dot_connection.sh)

Examples to can run:

• SERVER_ADDR=google.com SERVER_PORT=80 ./ico_connection.sh
• SERVER_ADDR=google.com ./ico_connection.sh
• SERVER_PORT=80 ./ico_connection.sh
• ./ico_connection.sh

If you execute this script like this: #./ico_connection.sh, that will check port 80 on 127.0.0.1 IP