> A more complicated example using numeric output to feed into the dialog(1)
> program for a full-screen progress display: ...
> Frequent use of this third form is not recommended as it may cause the programmer to overheat.
^- is that a wisecrack hidden in an otherwise serious man page?
This sentence was removed from the man page in pv 1.4.0, released in December 2012.
https://man.archlinux.org/man/community/pv/pv.1.en
> A more complicated example using numeric output to feed into the dialog(1)
> program for a full-screen progress display: ...
> Frequent use of this third form is not recommended as it may cause the programmer to overheat.
^- is that a wisecrack hidden in an otherwise serious man page?