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27 thg 11, 2014 · When I execute commands in Bash (or to be specific, wc -l < log.txt), the output contains a linebreak after it. How do I get rid of it?
27 thg 5, 2014 · I have a file named test.txt that is like this: Test Foo Bar But I want to put each line in a array and print the lines like this: line1 line2 line3 But how can I do this?
How can I remove the last character of a string if it is a newline? "abc\\n" --> "abc"
I learned that gets creates a new line and asks the user to input something, and gets.chomp does the same thing except that it does not create a new line. gets must return an object, so you can …
31 thg 7, 2014 · Don't forget that you can run this from your command line, and it will explain the capabilities of chomp or any other command: perldoc -f chomp.
28 thg 3, 2017 · So, what I need to do is replace the chomp with something that removes either Unix-style or Windows-style linebreaks. I'm coming up with way too many ways of solving this, …
27 thg 9, 2012 · 2 chomp removes the newline characters (if any) from the end of a line of text. It is useful because, then you don't have to worry about the particular way that your input …
6 thg 9, 2016 · There are 5 6 NINE (or 63*, depending how you count) different ways to write multi-line strings in YAML. TL;DR Use > if you want to break a string up for readability but for it …
31 thg 10, 2014 · The chomp () function will remove (usually) any newline character from the end of a string. The reason we say usually is that it actually removes any character that matches …
3 thg 9, 2011 · chomp removes the newline at the end of a string. $/ is a variable (as you found, defaulting to newline) that you probably don't have to worry about; it just tells perl what the …
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