uutils/coreutils
0
0
Fork 0
mirror of https://github.com/uutils/coreutils.git synced 2026-06-10 15:48:22 -07:00
Code Issues Packages Projects Releases Wiki Activity

docs: env doesn't handle the empty string as a variable name

Browse Source
This commit is contained in:
Jeremy Smart
2025-05-18 15:50:47 -04:00
parent a5a9f7d44d
commit 8b210cf204
1 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/src/extensions.md
+6 -2
View File
@@ -22,8 +22,12 @@ $ ls -w=80
## `env`
`env` has an additional `-f`/`--file` flag that can parse `.env` files and set
variables accordingly. This feature is adopted from `dotenv` style packages.
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. `env` has an additional `-f`/`--file` flag that can
parse `.env` files and set variables accordingly. This feature is adopted from `dotenv` style
packages.
## `cp`