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 …
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 …
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 …
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) …
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. …
Write to file, but overwrite it if it exists - Stack Overflow
Jan 13, 2011 · Semi-related question to this, but what's the best way to pick up all these little nuances about bash? I never knew about this answer but it's hugely helpful. I'm finding it hard …
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 …
Concatenate multiple files but include filename as section headers
Nov 26, 2018 · I would like to concatenate a number of text files into one large file in terminal. I know I can do this using the cat command. However, I would like the filename of each file to …
How to solve Permission denied (publickey) error when using Git?
cat ~/.ssh/id_rsa.pub [Access your public key & copy the key to gerrit settings] Note: You should not be using the sudo command with Git. If you have a very good reason you must use sudo, …
Is there replacement for cat on Windows - Stack Overflow
If using an external utility is acceptable I'd prefer busybox for Windows which is a single ~600 kB exe incorporating ~30 Unix utilities. The only difference is that one should use "busybox cat" …