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Shell Programming and Scripting

print lines with exact pattern match

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# 1  
Old 09-11-2011
print lines with exact pattern match
I have in a file
Code:
domain.com. 1909 IN A 1.22.33.44
domain.com. 1909 IN A 22.33.44.55
ns1.domain.com. 1699 IN A 33.44.55.66
ns2.domain.com. 1806 IN A 77.77.66.66

I need to "grep" or "awk" out the lines starting with domain.com. as follows.
Code:
 domain.com. 1909 IN A 1.22.33.44
 domain.com. 1909 IN A 22.33.44.55

# 2  
Old 09-11-2011
Code:
grep "^domain.com" file

# 3  
Old 09-11-2011
Hi,
Try this,
Code:
awk '$0 ~ /^domain.com/{print;}' file

Cheers,
Ranga:-)
# 4  
Old 09-11-2011
Code:
awk -v v="domain.com." '$1==v' file

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