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  1. linux - How can I copy the output of a command directly into my ...

    May 25, 2017 · cat file | xclip. Paste the text you just copied into a X application: xclip -o. To paste somewhere else other than an X application, such as a text area of a web page in a browser …

  2. How to cat <<EOF >> a file containing code? - Stack Overflow

    cat with <<EOF>> will create or append the content to the existing file, won't overwrite. whereas cat with <<EOF> will create or overwrite the content. cat test.txt hello cat <<EOF>> test.txt > hi …

  3. "No such file or directory" but it exists - Stack Overflow

    Oct 16, 2010 · $ cat deluge-gtk.lock cat: deluge-gtk.lock: No such file or directory $ file deluge-gtk.lock deluge-gtk ...

  4. How does an SSL certificate chain bundle work? - Stack Overflow

    Unix: cat cert2.pem cert1.pem root.pem > cert2-chain.pem Windows: copy /A cert1.pem+cert1.pem+root.pem cert2-chain.pem /A 2.2 Run this command. openssl verify …

  5. linux - Retrieve last 100 lines logs - Stack Overflow

    You can simply use the following command:-tail -NUMBER_OF_LINES FILE_NAME. e.g tail -100 test.log. will fetch the last 100 lines from test.log

  6. How to obtain the number of CPUs/cores in Linux from the …

    Jun 26, 2011 · $ cat /proc/cpuinfo | awk '/^processor/{print $3}' | tail -n 1 NOTE: Since /proc/cpuinfo holds a number of entries corresponding to the cpus count, a processor field …

  7. Encode to Base64 a specific file by Windows Command Line

    Jan 5, 2021 · cat <file_name>| base64 to obtain the file's contents encoded as base64. On Windows I'm not able to have the same result. I have found this solution: certutil -encode -f …

  8. git - How do I access my SSH public key? - Stack Overflow

    Aug 8, 2018 · On terminal cat ~/.ssh/id_rsa.pub. explanation. cat is a standard Unix utility that reads files and prints output ~ Is your Home User path /.ssh - your hidden directory contains …

  9. How to append output to the end of a text file - Stack Overflow

    Oct 23, 2018 · printf "hello world" >> read.txt cat read.txt hello world However if you were to replace printf with echo in this example, echo would treat \n as a string, thus ignoring the …

  10. Windows batch - concatenate multiple text files into one

    Jul 28, 2020 · Windows type command works similarly to UNIX cat. Example 1: Merge with file names (This will merge file1.csv & file2.csv to create concat.csv) type file1.csv file2.csv > …

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