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Shell Programming and Scripting

Print after pattern and insert marker

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# 1  
Old 01-18-2011
Print after pattern and insert marker
Struggling today with formatting some data but getting there thx to help here.

1. I want to search for a pattern and print every line after the pattern up to a second specified pattern.

2. Then I want to put a marker above the second pattern.

Input File:

FROM
aaa
bbb
ccc
aaa
aaa
TO
ab
cd
ef
az
PRO
39
38
id
84
DST
dkjfj
kjdkj
kjdj9
93939
GRE
98984
9489
94898
948
TO
45
46
23
43
PRO
676
5467
676
676
33


Output File:

Note -
- TO is the first pattern
- PRO is the second pattern
- "----------------" is the marker

ab
cd
ef
az
-----------------
45
46
23
43
-----------------
# 2  
Old 01-18-2011
Try this,

Code:
sed -n '/TO/,/PRO/p' inputfile | sed 's/TO//g;s/PRO/-------/g'

This User Gave Thanks to pravin27 For This Post:
posner
# 3  
Old 01-18-2011
Code:
awk '/PRO/{p=0;print "-----------------"}p;/TO/{p=1}' infile

# 4  
Old 01-18-2011
Or..
Code:
sed -n '/TO/,/PRO/{/TO/d;s/PRO/---/;p}' inputfile > outfile

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