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tr [2013/11/11 12:28] 127.0.0.1 external edit |
tr [2018/12/14 09:42] steve |
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+ | * [[coreutils]] | ||
== Convert newline to space == | == Convert newline to space == | ||
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<code> | <code> | ||
cat test.txt | tr "\n" " " | cat test.txt | tr "\n" " " | ||
+ | </code> | ||
+ | |||
+ | == Remove newlines == | ||
+ | |||
+ | <code> | ||
+ | cat test.txt | tr -d "\n" | ||
+ | </code> | ||
+ | |||
+ | == Convert upper case to lower case == | ||
+ | |||
+ | <code> | ||
+ | cat test.txt | tr [:upper:] [:lower:] | ||
+ | </code> | ||
+ | |||
+ | == Remove quotations == | ||
+ | |||
+ | <code> | ||
+ | echo \"testing\" | tr -d [:punct:] | ||
</code> | </code> |