find and replace query - Page 2

lightdensity · #1 (**permalink**) 05-27-2009

Quote:

Originally Posted by devtakh

Code:

sed '/Server=127.0.0.1/{s//Server=0.0.0.0/g}
/ServerPort=0/{s//ServerPort=1/g}
/Enable Server=1/{s//Enable Server=0/g}
' /opt/server.conf > /opt/new_server.conf

-Devaraj Takhellambam

hi,

As soon as i think, i am getting use to shell script .. some or the other errors occurs.
My previous code is working fine execpt for

Code:

 elif [ -n "`echo ${line} | grep 'DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl'`" ]
 then
       echo ${line} | sed 's|DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')dnl|DAEMON_OPTIONS(`Port=smtp,Addr=0.0.0.0, Name=MTA')dnl|g' >>$FILE1

this is throwing error

Code:

./sendmail.sh: line 19: unexpected EOF while looking for matching ``'
./sendmail.sh: line 33: syntax error: unexpected end of file

Pl me help on this..

ghostdog74 · #2 (**permalink**) 05-26-2009

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 ##

mnmonu · #3 (**permalink**) 05-27-2009

follow this code:

find . -type f | xargs sed -i "s/Server=127.0.0.1/Server=0.0.0.0/g"

lightdensity · #4 (**permalink**) 05-27-2009

Quote:

Originally Posted by mnmonu

follow this code:

find . -type f | xargs sed -i "s/Server=127.0.0.1/Server=0.0.0.0/g"

hi mnmonu,

I am still new to shell script, can you explain me as where to and how to use find . -type f | xargs sed -i "s/Server=127.0.0.1/Server=0.0.0.0/g" in my mentioned code..

thanks

-----Post Update-----

hi devtakh

Sorry mate for bothering you with so many question.. There was problem in my script and i found it.. Now output is coming very correctly...

Thanks man.. Really appreciate your response..

Thanks to all who gave their valuable suggestions.

allrise123 · #5 (**permalink**) 05-27-2009

hey,

even i was facing similar query.. your posts helped me

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Bits Awarded / Charged to lightdensity for this Post
Date	User	Comment	Amount
05-27-2009	allrise123	N/A	100

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