
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 - How can I copy the output of a command directly into my ...
May 25, 2017 · How can I pipe the output of a command into my clipboard and paste it back when using a terminal? For instance: cat file | clipboard
python - `stack ()` vs `cat ()` in PyTorch - Stack Overflow
Apr 1, 2022 · xnew_from_cat = torch.cat((x, x, x), 1) print(f'{xnew_from_cat.size()}') print() # stack serves the same role as append in lists. i.e. it doesn't change the original # vector space but …
What does the "cat" command in Powershell mean?
Jul 24, 2022 · cat is a synonym for the Get-Content command, which simply reads the content of document referenced by the passed parameter and outputs to the standard output the …
unix - How to pipe list of files returned by find command to cat to ...
May 14, 2009 · 46 There are a few ways to pass the list of files returned by the find command to the cat command, though technically not all use piping, and none actually pipe directly to cat. …
Encode to Base64 a specific file by Windows Command Line
Jan 5, 2021 · I need to use a command line on Windows OS to generate the base64 data of a specific file on the screen (without generating a file). I have see that on Unix system is …
How does an SSL certificate chain bundle work? - Stack Overflow
The original order is in fact backwards. Certs should be followed by the issuing cert until the last cert is issued by a known root per IETF's RFC 5246 Section 7.4.2 This is a sequence (chain) …
How to cat <<EOF >> a file containing code? - Stack Overflow
cat <<'EOF' >> brightup.sh or equivalently backslash-escape it: cat <<\EOF >>brightup.sh Without quoting, the here document will undergo variable substitution, backticks will be evaluated, etc, …
What does "cat -" mean? Linux operators - Stack Overflow
Mar 10, 2021 · If cat - doesn't stop it's because the symbol "-" is for parameter. And you run cat with no parameter. Actually, it didn't run indefinitely; the shell waits for you to enter the end of …
LINUX Shell commands cat and grep - Stack Overflow
Jun 6, 2013 · I am a windows user having basic idea about LINUX and i encountered this command: cat countryInfo.txt | grep -v "^#" >countryInfo-n.txt After some research i found …