sed help please

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  • This topic has 3 replies, 2 voices, and was last updated Jan 17-3:31 pm by to-the-moon.
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  • January 17, 2019 at 10:18 am #16612
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    to-the-moon

      hey i need a sed command to take all text from file1 line1 and place the text at the end of file2 line1 – targets are bothe from file to file

      EXAMPLE-FILE-1-LINE-1
      1000

      EXAMPLE-FILE-2 BEFORE PATCH LINE 1
      127.0.0.1:

      EXAMPLE-FILE-2 AFTRER PATCH LINE 1
      127.0.0.1:1000

      please help

      January 17, 2019 at 10:22 am #16613
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      to-the-moon
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        or any kinda command echo what ever

        January 17, 2019 at 11:27 am #16618
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        BitJam
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          line1=$(head -n1 f1)
sed -i "\$s/$/$line1/" f2

          This assumes the last line of f1 does not contain special characters like “/”. If it does or might then those need to “escaped” between the two lines above.

          Context is worth 80 IQ points -- Alan Kay

          January 17, 2019 at 3:31 pm #16622
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          to-the-moon
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            Thank you so much 🙂 your awesome 🙂

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