Why does echo -e “n” give me two blank lines instead of one?












0















Let's say there's a line "aaaa" in file.txt, and I want to add ONLY ONE blank line after it, and then add a line of text after the blank line.

I did:

echo -e "n" >> file.txt

echo "bbbb" >> file.txt

And then I saw TWO blank lines between aaaa and bbbb

When I use only echo "bbbb" >> file.txt then there's no blank line between the two text line.

Why does this happen, and how do I get rid of it?









share



























    0















    Let's say there's a line "aaaa" in file.txt, and I want to add ONLY ONE blank line after it, and then add a line of text after the blank line.

    I did:

    echo -e "n" >> file.txt

    echo "bbbb" >> file.txt

    And then I saw TWO blank lines between aaaa and bbbb

    When I use only echo "bbbb" >> file.txt then there's no blank line between the two text line.

    Why does this happen, and how do I get rid of it?









    share

























      0












      0








      0








      Let's say there's a line "aaaa" in file.txt, and I want to add ONLY ONE blank line after it, and then add a line of text after the blank line.

      I did:

      echo -e "n" >> file.txt

      echo "bbbb" >> file.txt

      And then I saw TWO blank lines between aaaa and bbbb

      When I use only echo "bbbb" >> file.txt then there's no blank line between the two text line.

      Why does this happen, and how do I get rid of it?









      share














      Let's say there's a line "aaaa" in file.txt, and I want to add ONLY ONE blank line after it, and then add a line of text after the blank line.

      I did:

      echo -e "n" >> file.txt

      echo "bbbb" >> file.txt

      And then I saw TWO blank lines between aaaa and bbbb

      When I use only echo "bbbb" >> file.txt then there's no blank line between the two text line.

      Why does this happen, and how do I get rid of it?







      bash text-processing text-formatting





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      asked 4 mins ago









      OhLookOhLook

      1265




      1265






















          1 Answer
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          With



          echo "string"


          you get string and a newline at the end.



          Therefore, with



          echo -e "n"


          you will get your newline, and a newline at the end.



          If you don't want the extra newline, use echo with its -n option.



          From help echo in bash:



          Options:
          -n do not append a newline
          -e enable interpretation of the following backslash escapes




          share























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            1 Answer
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            active

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            1 Answer
            1






            active

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            active

            oldest

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            active

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            0














            With



            echo "string"


            you get string and a newline at the end.



            Therefore, with



            echo -e "n"


            you will get your newline, and a newline at the end.



            If you don't want the extra newline, use echo with its -n option.



            From help echo in bash:



            Options:
            -n do not append a newline
            -e enable interpretation of the following backslash escapes




            share




























              0














              With



              echo "string"


              you get string and a newline at the end.



              Therefore, with



              echo -e "n"


              you will get your newline, and a newline at the end.



              If you don't want the extra newline, use echo with its -n option.



              From help echo in bash:



              Options:
              -n do not append a newline
              -e enable interpretation of the following backslash escapes




              share


























                0












                0








                0







                With



                echo "string"


                you get string and a newline at the end.



                Therefore, with



                echo -e "n"


                you will get your newline, and a newline at the end.



                If you don't want the extra newline, use echo with its -n option.



                From help echo in bash:



                Options:
                -n do not append a newline
                -e enable interpretation of the following backslash escapes




                share













                With



                echo "string"


                you get string and a newline at the end.



                Therefore, with



                echo -e "n"


                you will get your newline, and a newline at the end.



                If you don't want the extra newline, use echo with its -n option.



                From help echo in bash:



                Options:
                -n do not append a newline
                -e enable interpretation of the following backslash escapes





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                answered 1 min ago









                KusalanandaKusalananda

                133k17253416




                133k17253416






























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