linux + match only VALID IP from text file into other file
- by yael
please advice how to match only the valid IPs ( 255.255.255.255 )
from the file.txt
and insert only the valid IP into VALID_IP.txt file
( see VALID_IP.txt for example )
the solution should be implemented in my ksh script ( so perl or sed or awk is fine also )
more file.txt
e32)5.500.5.5*kjcdr
##@$1.1.1.1+++jmjh
1.1.1.1333
33331.1.1.1
@5.5.5.??????
~3de.ede5.5.5.5
1.1.1.13444r54
192.9.30.174
&&^#%5.5.5.5
:5.5.5.5@%%^^&*
:5.5.5.5:
**22.22.22.22
172.78.0.1()*5.4.3.277
example of VALID_IP.txt file
1.1.1.1
192.9.30.174
5.5.5.5
5.5.5.5
5.5.5.5
22.22.22.22
172.78.0.1
