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@ -4029,7 +4029,7 @@ awk 'length($0)>80{print FNR,$0}' filename
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###### Print only lines of less than 80 characters
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###### Print only lines of less than 80 characters
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```bash
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```bash
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awk 'length < 80 filename
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awk 'length < 80' filename
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```
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```
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###### Print double new lines a file
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###### Print double new lines a file
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