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9 lines
298 B
Text
9 lines
298 B
Text
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To replace all occurrences of "day" with "night" and write to stdout:
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sed s/day/night file.txt
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To replace all occurrences of "day" with "night" within file.txt:
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sed s/day/night file.txt > file.txt
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To replace all occurrences of "day" with "night" on stdin:
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echo 'It is daytime' | sed s/day/night/
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