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Showing posts with label onliners. Show all posts
Showing posts with label onliners. Show all posts

Extract only the number from a file name

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Some times you may want to extract only the number from a file name, especially when you are working with a huge number of files to do some...

sed tutorial

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The stream line editor 'sed' and the ' AWK ' are the simple and highly useful languages for processing text files. Here a...
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