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Shell Programming and Scripting

How to add two common lines on entire file

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# 1  
Old 01-03-2013
Oracle How to add two common lines on entire file
Hi

Hi i have 500 lines of file,each line i need to add another two lines also need to separate with one line for every 3 lines after adding two lines.How to achieve this using shell?

For example:
Input file :
Code:
dn: uid=apple,dc=example,dc=com
dn: uid=ball,dc=example,dc=com

output:
Code:
dn: uid=apple,dc=example,dc=com
changetype: apple
objectclass: site
 
dn: uid=ball,dc=example,dc=com
changetype: ball
objectclass: site




Moderator's Comments:
Mod Comment
Please use code tags when posting data and code samples!

Last edited by vgersh99; 01-03-2013 at 05:26 PM.. Reason: code tags, please!
# 2  
Old 01-03-2013
Code:
awk -F'[=,]' '{print $0 ORS "changetype: " $2 ORS "objectclass: site" ORS}' myFile

# 3  
Old 01-03-2013
Code:
sed 's/.*uid=\([^,]*\).*/&\nchangetype: \1\nobjectclass: site\n/' file

# 4  
Old 01-03-2013
Thankzzz
OMG

Thanks for reply and its real quick am glad.
# 5  
Old 01-05-2013
sed
Code:
sed 's/\([^,=]*=\)\([^,]*\)\(.*\)/\1\2\3\nchangetype: \2\nobjectclass: site/'

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