if you have Python
Code:
#!/usr/bin/env python
import fileinput
d={ "Server":"0.0.0.0", "ServerPort":"1", "Enable Server":"0" }
for line in fileinput.FileInput("file",inplace=1):
line=line.strip()
if not line.startswith("#") and line!="":
line=line.split("=")
print line[0]+"="+d[line[0]]
else:
print line
output
Code:
# ./test.py
# more file
### Welcome to server ###
### Server address and port ###
Server=0.0.0.0
### Replace Server=0.0.0.0 ###
ServerPort=1
### Replace ServerPort=1 ####
### Enable Server ##
Enable Server=0
### Replace Enable Server=0 ###
### END OF FILE ##