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Operating Systems Linux Ubuntu Help with Sed command
# 1  
Old 09-29-2011
Help with Sed command
HI Friends,


I want to replace 100Mb/s in a line of a file with 100.

I want to do that using sed...
Please help me.


Thanks in advance
# 2  
Old 09-29-2011
This a very basic sed substitution. What have you tried so far?
# 3  
Old 09-29-2011
I am very new to sed commands.

The only thing I tried is to substitute it using s option.

what I wrote was:
Code:
sed -i 's/Mb/s/ /g' /etc/netwrokinfo (dummy file)

the problem here is I get an error with this command because character s after / is not getting recognized.


thanks

Moderator's Comments:
Mod Comment Please use code tags
Last edited by zaxxon; 09-29-2011 at 07:10 AM.. Reason: code tags
# 4  
Old 09-29-2011
U have missed a backslash..
Code:
$ echo "100Mb/s" | sed 's,Mb\/s,,g'
100

# 5  
Old 09-29-2011
jayan corrected...
Code:
 
 
$ echo "100Mb/s" | sed 's,Mb/s,,g'
100

# 6  
Old 09-29-2011
THANKS A TON, Friends!
I was so messed up with that, lastly I was going to use cut instead of sed.
But thanks again for making it easier for me!
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