linux - How does "cat << EOF" work in bash? - Stack Overflow
The cat <<EOF syntax is very useful when working with multi-line text in Bash, eg. when assigning multi-line string to a shell variable, file or a pipe. Examples of cat <<EOF syntax …
LINUX Shell commands cat and grep - Stack Overflow
Jun 6, 2013 · cat countryInfo.txt reads the file countryInfo.txt and streams its content to standard output. | connects the output of the left command with the input of the right command (so the …
Is there replacement for cat on Windows - Stack Overflow
Sep 13, 2008 · Usage: cat file1 file2 file3 file4 -o output.txt -o | Specifies the next arg is the output, we must use this rather than ">>" to preserve the line endings I call it sharp-cat as its built with …
windows - How to Install Driver with a cat file? - Stack Overflow
Apr 12, 2011 · It handles exactly this kind of work. Just copy all your driver relevant files(*.inf, *.cat, *.sys) to a directory on the target computer and use PnPUtil -i -a <InfName>.inf. Note: …
linux - How can I copy the output of a command directly into my ...
Feb 27, 2011 · 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 …
How to get the CUDA version? - Stack Overflow
Mar 16, 2012 · As Jared mentions in a comment, from the command line: nvcc --version (or /usr/local/cuda/bin/nvcc --version) gives the CUDA compiler version (which matches the toolkit …
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 …
linux - Retrieve last 100 lines logs - Stack Overflow
Aug 6, 2018 · 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
git - How do I access my SSH public key? - Stack Overflow
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 all your ssh …
bash - How do I program using cat? - Stack Overflow
May 28, 2009 · $ cat | xxd -r > a.out 0000000: cefa edfe 0700 0000 0300 0000 0200 0000 ..... 0000010: 0b00 0000 a803 0000 8500 0000 0100 0000 ..... 0000020: 3800 0000 5f5f 5041 …