Clarification on FZF_DEFAULT_COMMAND

1b61e5e9 · Junegunn Choi · 43b3b907 · 1b61e5e9
Unverified Commit 1b61e5e9 authored 4 years ago by Junegunn Choi
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--- a/README.md
+++ b/README.md
@@ -264,6 +264,13 @@ or `py`.
 - `FZF_DEFAULT_COMMAND`
    - Default command to use when input is tty
    - e.g. `export FZF_DEFAULT_COMMAND='fd --type f'`
+    - > :warning: This variable is not used by shell extensions due to the
+      > slight difference in requirements.
+      >
+      > (e.g. `CTRL-T` runs `$FZF_CTRL_T_COMMAND` instead, `vim **<tab>` runs
+      > `_fzf_compgen_path()`, and `cd **<tab>` runs `_fzf_compgen_dir()`)
+      >
+      > The available options are described later in this document.
 - `FZF_DEFAULT_OPTS`
    - Default options
    - e.g. `export FZF_DEFAULT_OPTS="--layout=reverse --inline-info"`