From b38b774896b0ded5abb45bcd75e4443203b76d47 Mon Sep 17 00:00:00 2001
From: la-ninpre <leobrekalini@gmail.com>
Date: Thu, 10 Dec 2020 00:35:37 +0300
Subject: add small random string generator

and also change font in alacritty to jetbrains mono
idk why, but just want to try it out
---
 .local/bin/rand | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 .local/bin/rand

(limited to '.local')

diff --git a/.local/bin/rand b/.local/bin/rand
new file mode 100755
index 0000000..795885b
--- /dev/null
+++ b/.local/bin/rand
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+# rand (inspired by https://rgz.ee/random.html)
+#
+# generate random string from charset as first argument and length as second
+#
+# example:
+# $ rand '1-9a-f' 10
+# > 329402aa42
+#
+# defaults:
+# charset -- all printable characters and space
+# length  -- 25
+
+[ -z $1 ] && charset=' -~' || charset=$1
+[ -z $2 ] && length=25 || length=$2
+
+tr -cd "$charset" < /dev/urandom | fold -w "$length" | head -n 1
-- 
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