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 usage in Bash:
how to display spaces and tabs using unix and the "cat" command
Nov 19, 2016 · I know how to display the files with tabs (aka cat -T filename) but I've been trying to figure out how to show the spaces as well. cat -A filename doesn't work for me, and only replaces …
How to find out line-endings in a text file? - Stack Overflow
I'm trying to use something in bash to show me the line endings in a file printed rather than interpreted. The file is a dump from SSIS/SQL Server being read in by a Linux machine for …
Can linux cat command be used for writing text to file?
cat "Some text here." > myfile.txt Possible? Such that the contents of myfile.txt would now be overwritten to: Some text here. This doesn't work for me, but also doesn't throw any errors. …
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) of …
Is there replacement for cat on Windows - Stack Overflow
Is there replacement for cat on Windows [closed] Asked 16 years, 10 months ago Modified 4 months ago Viewed 550k times
Windows equivalent for "cat - Stack Overflow
May 26, 2021 · Can someone please shed some light on an equivalent method of executing something like "cat file1 -" in Linux ? What I want to do is to give control to the …
Bash: redirect `cat` to file without newline - Stack Overflow
cat file1 | tr -d '\n' but that discards all the newlines in the file, also not desirable. So, to repeat my question: How do I cat file1 into the new file and add user input without adding the newline …
How to append output to the end of a text file - Stack Overflow
Oct 23, 2018 · You can use the >> operator. This will append data from a command to the end of a text file. To test this try running: echo "Hi this is a test" >> textfile.txt Do this a couple of times and …
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 that cat is for …