bash cat multiple files content in to single string without newlines

Question

i got some files with name start as eg_. and only each contains one single line

eg_01.txt: @china:129.00

eg_02.txt @uk:219.98

eg_03.txt @USA:341.90

Answer 1

You could always pipe it to tr

tr "\n" " "

That removes all newlines on stdin and replaces them with spaces

EDIT: as suggested by Bart Sas, you could also remove newlines with tr -d

tr -d "\n"

(note: just specifying an empty string to tr for the second argument won't do)