以命令執行，檢查伺服器的 PORT 是不是有打開

自已寫的程式，檢查伺服器(們)的埠(們)是不是有打開

原始碼放這兒

• https://github.com/ruilung/netcheck

打包好的 windows 執行檔放這兒

• https://github.com/ruilung/netcheck/tree/master/win32

github 上寫的說明檔與示例

netcheck

check if server:port is open or not

argument

-s servername or -i inventory file
-p port or -f ports file
-t timeout seconds default is 3 seconds

example 1

python netcheck.py -s www.google.com -p 80

result 1

C:>python netcheck.py -s www.google.com -p 80
====OK list====
www.google.com:80 >> Port is open
====NG list====

example 2

python netcheck.py -i inv.txt -p 80

result 2

C:>type inv.txt
www.google.com
www.yahoo.com

C:>python netcheck.py -i inv.txt -p 80
====OK list====
www.google.com:80 >> Port is open
www.yahoo.com:80 >> Port is open
====NG list====

example 3

python netcheck.py -s www.google.com -f pf.txt

result 3

C:>type pf.txt
80
81
C:>python netcheck.py -s www.google.com -f pf.txt
====OK list====
www.google.com:80 >> Port is open
====NG list====
www.google.com:81 >> Port is not open

example 4

python netcheck.py -i inv.txt -f pf.txt

result 4

C:>type inv.txt
www.google.com
www.yahoo.com
C:>type pf.txt
80
81
C:>python netcheck.py -i inv.txt -f pf.txt
====OK list====
www.google.com:80 >> Port is open
www.yahoo.com:80 >> Port is open
====NG list====
www.google.com:81 >> Port is not open
www.yahoo.com:81 >> Port is not open