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| Code Block |
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Hey, diddle, diddle,
The cat and the fiddle,
The cow jumped over the moon;
The little dog laughed
To see such sport,
And the dish ran away with the spoon.
Make sure to keep this file in your /opt/nursery/ directory. |
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The -i signifies inline editing and also will have sed automatically creates a backup file. If you want to specify the suffix of the backup file you may add .suffix. For example to create the backup file with the extension .bak,
| Code Block | ||
|---|---|---|
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sed -i.bak 's/cow/reindeer/' notes.txt |
Here is an often used example of escaping a the / (slash) reserved character within the single quote,
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