Z:\>ip.exe ipdata
1
input ip:
1.2.3.4
continue? (Y / N)
y
input ip:
1.2.3.5
already in data
continue? (Y / N)
y
input ip:
2.3.4.6
continue? (Y / N)
n
Z:\>type ipdata
0.0.0.0
1.2.3.4
2.3.4.6
1
input ip:
1.2.3.4
continue? (Y / N)
y
input ip:
1.2.3.5
already in data
continue? (Y / N)
y
input ip:
2.3.4.6
continue? (Y / N)
n
Z:\>type ipdata
0.0.0.0
1.2.3.4
2.3.4.6
Only the Code Tells the Truth K.I.S.S