environ.7: Note the default if PAGER is not defined

Reported-by: Bastien Roucariès <rouca@debian.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2021-01-30 13:24:20 +01:00
parent bd70fd2e6d
commit 7ec45f6276
1 changed files with 7 additions and 0 deletions

View File

@ -141,6 +141,13 @@ The user's preferred utility to display text files.
Any string acceptable as a command-string operand to the
.I sh\ \-c
command shall be valid.
If
.B PAGER
is null or is not set,
then applications that launch a pager will default to a program such as
.BR less (1)
or
.BR more (1).
.TP
.BR EDITOR / VISUAL
The user's preferred utility to edit text files.