From 55b37261bc2810232d1041737f177ba37d2b8f27 Mon Sep 17 00:00:00 2001 From: "Sahdev P. Zala" Date: Mon, 9 Sep 2019 16:31:32 -0400 Subject: [PATCH] ETCDCTL_README: clarify the usage of ETCDCTL_* variables fixes # 10840 --- etcdctl/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/etcdctl/README.md b/etcdctl/README.md index 1557be54c..13f528498 100644 --- a/etcdctl/README.md +++ b/etcdctl/README.md @@ -16,7 +16,7 @@ ETCDCTL_CERT=/tmp/cert.pem ETCDCTL_KEY=/tmp/key.pem ``` -Prefix flag strings with `ETCDCTL_`, convert all letters to upper-case, and replace dash(`-`) with underscore(`_`). +Prefix flag strings with `ETCDCTL_`, convert all letters to upper-case, and replace dash(`-`) with underscore(`_`). Note that the environment variables with the prefix `ETCDCTL_` can only be used with the etcdctl global flags. Also, the environment variable `ETCDCTL_API` is a special case variable for etcdctl internal use only. ## Key-value commands