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How to print every Nth character of a string?
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What's the best way to build a string of delimited items in Java?
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Replacing multiple characters in a string, the fastest way?
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Wrap the string after a number of characters word-wise in Java
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How to append multiple lines to a file
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How to fix “No newline at end of file” warning for lots of files?
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Include a line break in algorithmic while maintaining indentation
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Using sed, how do you print the first 'N' characters of a line?
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What is the best way to add two strings together?
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When is it harmful to add percent character at end of lines in a \newcommand, or similar
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Why do newline characters get lost when using command substitution?
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Add prefix and suffix to every line in a .txt file
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How to cat file with limit of printed characters from each line?