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UNIX for Dummies Questions & Answers
Remove Colons and Slashes from 2nd Token
Post 302504757 by glev2005 on Tuesday 15th of March 2011 11:12:27 AM
03-15-2011
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I have a file with over 500 MAC addresses. Each address is on a new line. However, the MACs do not have ":"
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Hi all,
I have 2 files. One contains only 1 column and other one contains 2 columns, let say 1_col.txt and 2_col.txt respectively. Here, I will try to explain with an example.
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a a b
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Hi,
i was tried using the awk command for replacing '-' in the second column. but the below command replacing the entire file.
cat 1.txt |awk '{gsub(/-/,"")}1'
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1,2,3,-4,5,6
1,-2,3,4,5,-6
1,2,3,4,5,6
1,-2,3,4,-5,6
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1,2,3,-4,5,6
1,2,3,4,5,-6
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