Hello Team,

I believe a behavior of pr command might be a bug. If you use -h option for
header and in the string you put exclamation (!) all is good, but if you
put more than 1 exclamations in raw command failed. You can see results in
the attached pictures.
[image: Inline image 4]

[image: Inline image 5]

information for my system:

[image: Inline image 6]