In the command interpreter (shell) the underline character
(underline_char) generally but not always echos as a space when
actually typed and generally but not always displays as an underline
when produced by the system. For example:
(1) $ echo underline_char
(2) underline_char
the underline echos as a space when actually typed on line (1) but then
changes to an underline when I hit return and line (2) appears. Line
(2) displays properly.
System:
4 processor true-intel CPUs
Fedora-26 with all upgrades
Konsole (KDE) version Version 17.04.1
What's going on? How can it be fixed?
jon
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