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[ruby/irb] Add description of IRB_LANG, IRBRC, and XDG_CONFIG_HOME to man 

https://github.com/ruby/irb/commit/564bd91387
This commit is contained in:
Kouhei Yanagita 2022-05-18 11:21:24 +09:00 committed by git
parent d880322243
commit 107acbd9a4
1 changed files with 23 additions and 2 deletions
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man/irb.1
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@ -173,8 +173,19 @@ The default value is 16.
.El
.Pp
.Sh ENVIRONMENT
.Bl -tag -compact
.Bl -tag -compact -width "XDG_CONFIG_HOME"
.It Ev IRB_LANG
The locale used for
.Nm .
.Pp
.It Ev IRBRC
The path to the personal initialization file.
.Pp
.It Ev XDG_CONFIG_HOME
.Nm
respects XDG_CONFIG_HOME. If this is set, load
.Pa $XDG_CONFIG_HOME/irb/irbrc
as a personal initialization file.
.Pp
.El
.Pp
@ -186,7 +197,17 @@ depends on same variables as
.Sh FILES
.Bl -tag -compact
.It Pa ~/.irbrc
Personal irb initialization.
Personal irb initialization. If
.Ev IRBRC
is set, read
.Pa $IRBRC
instead. If
.Ev IRBRC
is not set and
.Ev XDG_CONFIG_HOME
is set,
.Pa $XDG_CONFIG_HOME/irb/irbrc
is loaded.
.Pp
.El
.Pp