From b215624ad246011ffc268da0aa74d5ee0aa19be9 Mon Sep 17 00:00:00 2001
From: Daniel Micay <daniel.micay@grapheneos.org>
Date: Sun, 17 Nov 2024 10:38:39 -0500
Subject: [PATCH] add batch command script

---
 for | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 for

diff --git a/for b/for
new file mode 100755
index 0000000..b2a1e9b
--- /dev/null
+++ b/for
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+set -o errexit -o nounset -o pipefail
+
+[[ $# -eq 2 ]] || exit 1
+
+input=
+read -p "Run command '$2' across $1 servers? " input
+if [[ $input != yes ]]; then
+    exit 1
+fi
+echo
+
+user=root
+
+. hosts.sh
+
+declare -n hosts=hosts_$1
+for host in ${hosts[@]}; do
+    echo $host
+    echo
+
+    ssh $user@$host "$2"
+
+    echo
+done