From 696dd3c0cdbbbc964268a745b4646304424a95a2 Mon Sep 17 00:00:00 2001 From: Jeremy Smart Date: Sun, 18 May 2025 17:08:05 -0400 Subject: [PATCH] remove information about implementation details --- docs/src/extensions.md | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/docs/src/extensions.md b/docs/src/extensions.md index ca4d98036..1e715f729 100644 --- a/docs/src/extensions.md +++ b/docs/src/extensions.md @@ -22,10 +22,9 @@ $ ls -w=80 ## `env` -GNU `env` allows the empty string to be used as an environment variable name. This is explicitly -unsupported by the Rust standard library (see the -[docs](https://doc.rust-lang.org/stable/std/env/fn.set_var.html) for more information), so uutils -will show a warning on any such assignment. +GNU `env` allows the empty string to be used as an environment variable name. +This is unsupported by uutils, and it will show a warning on any such +assignment. `env` has an additional `-f`/`--file` flag that can parse `.env` files and set variables accordingly. This feature is adopted from `dotenv` style