scripts

commit d7994230c4b9c686e196144efc7443174bd0db59
parent e9dab5c2c7a9b8f06c52ae5c3f970b05cb69a4ed
Author: gearsix <gearsix@tuta.io>
Date:   Sun, 28 Mar 2021 17:25:40 +0100

added randstr

Diffstat:
A
src/randstr.sh
 | 
9
+++++++++

1 file changed, 9 insertions(+), 0 deletions(-)
diff --git a/src/randstr.sh b/src/randstr.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+# randstr
+# description: generate a random string of size $1 (default: 10)
+# e.g.$ randstr 10
+
+len=10
+if [ $1 ]; then len=$1; fi
+
+echo $(cat /dev/urandom | tr -dc "a-zA-Z0-9" | fold -w $len | head -n 1)