From 1d4058bed129fd32e15e6388deb235b5648dadba Mon Sep 17 00:00:00 2001
From: hophacker <j@paiyou.co>
Date: Fri, 8 Jan 2021 09:44:16 +0800
Subject: [PATCH] random hex

---
 zsh/functions.zsh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/zsh/functions.zsh b/zsh/functions.zsh
index c774045..ec62188 100644
--- a/zsh/functions.zsh
+++ b/zsh/functions.zsh
@@ -317,3 +317,7 @@ function gc {
 function gcm {
   (gc --message $*) || return
 }
+
+function random_hex {
+  openssl rand -hex $(expr $1 / 2)
+}