Witryna5 sty 2024 · When issuing the echo $variable command I'm getting a black area with no output. I don't understand why. Content of file1: name="Jhon" My output Solutions tried: source /home/ec2-user/file1 After this I get the correct answer. But if I log out from the instance and come back again, it doesn't work. WitrynaFuture revisions and derivatives of this source code must * acknowledge Cisco Systems as the original contributor of this module. * All other licensing and usage conditions are those of the Apache Software Foundation. * * Some of this code is derived from the free version of the file command * originally posted to comp.sources.unix.
Ping command output a blank line whenever executed from windows command ...
Witryna28 gru 2024 · As an aside, here's why you lose the linebreaks in your original code: result=$ (cat "$output_file" awk ' {print $2" "$3}' sed 's/ [^0-9]*/\\n/') echo -e ""$result"" > "$output_file" The $result variable correctly contains the text, including its linebreaks. (It's an inefficient line, but let's ignore that issue as it works.) Witryna28 gru 2024 · I am trying to get rid of all the empty lines from a file but I do want to preserve "\n" after every non empty line. Problem: command works correctly if used … bruce chev olds digby
vi command for adding blank line? - Unix & Linux Stack …
Witryna25 paź 2024 · An extra, (apparently) empty line is inserted after every line, which is a side effect of PowerShell accepting different newline styles interchangeably (CRLF, … Witryna13 lis 2014 · Command Line Returning Blank. After entering file to be processed the command line jumps to next line but remains blank, as opposed to printing the … Witryna20 wrz 2024 · The question, and most of the existing answers, seem to be based on a misconception. The ASCII control character commonly referred to as "newline" … bruce chevrolet digby