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How to add a line

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Top Forums Shell Programming and Scripting How to add a line
# 1  
Old 10-28-2009
How to add a line
Hi,

Below is the result from my script.... I want to add a line after the time or third line should be empty... Please advise.


Code:
Connected to xrbarb1.xrb.com.
Wed Oct 28 15:15:58 2009^M
Connected to xrbarb2.xrb.com.
Wed Oct 28 15:15:57 2009^M
Connected to xrbcp1.xrb.com.
Wed Oct 28 15:15:58 2009^M
Connected to xrbcp3.xrb.com.
Wed Oct 28 15:15:58 2009^M
Connected to xrbcp4.xrb.com.
Wed Oct 28 15:15:58 2009^M
Connected to xrbcp5.xrb.com.
Wed Oct 28 15:15:59 2009^M
Connected to xrbcp6.xrb.com.
Wed Oct 28 15:16:01 2009^M

But I want to add a line after the time... For example.

Code:
 
Connected to xrbarb1.xrb.com.
Wed Oct 28 15:15:58 2009^M

Connected to xrbarb2.xrb.com.
Wed Oct 28 15:15:57 2009^M

Connected to xrbcp1.xrb.com.
Wed Oct 28 15:15:58 2009^M

Connected to xrbcp3.xrb.com.
Wed Oct 28 15:15:58 2009^M

Connected to xrbcp4.xrb.com.
Wed Oct 28 15:15:58 2009^M

Connected to xrbcp5.xrb.com.
Wed Oct 28 15:15:59 2009^M

Connected to xrbcp6.xrb.com.
Wed Oct 28 15:16:01 2009^M

# 2  
Old 10-28-2009
Code:
awk 'NR > 1 && NR%2 { print "" }1' file1
Connected to xrbarb1.xrb.com.
Wed Oct 28 15:15:58 2009^M

Connected to xrbarb2.xrb.com.
Wed Oct 28 15:15:57 2009^M

Connected to xrbcp1.xrb.com.
Wed Oct 28 15:15:58 2009^M

Connected to xrbcp3.xrb.com.
Wed Oct 28 15:15:58 2009^M

Connected to xrbcp4.xrb.com.
Wed Oct 28 15:15:58 2009^M

Connected to xrbcp5.xrb.com.
Wed Oct 28 15:15:59 2009^M

Connected to xrbcp6.xrb.com.
Wed Oct 28 15:16:01 2009^M

Or
Code:
awk '1; !(NR%2) { print ""}' file1

(you probably want to lost the ^M characters too - they're a pain!)
Last edited by Scott; 10-28-2009 at 04:49 PM..
# 3  
Old 10-28-2009
Something like that ?
Code:
awk '{sub(/\^M/,RS)}1' file

# 4  
Old 10-28-2009
It's working... Thank you so much. :-)
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