Move /sbin to /bin

As more users would have /bin than /sbin in their PATH

bin/restic_check.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# Check the backups made with restic to Backblaze B2 for errors.
+# See restic_backup.sh on how this script is run (as it's analogous for this script).
+
+# Exit on error, unset var, pipe failure
+set -euo pipefail
+
+# Clean up lock if we are killed.
+# If killed by systemd, like $(systemctl stop restic), then it kills the whole cgroup and all it's subprocesses.
+# However if we kill this script ourselves, we need this trap that kills all subprocesses manually.
+exit_hook() {
+	echo "In exit_hook(), being killed" >&2
+	jobs -p | xargs kill
+	restic unlock
+}
+trap exit_hook INT TERM
+
+# Assert that all needed environment variables are set.
+assert_envvars() {
+	local varnames=("$@")
+	for varname in "${varnames[@]}"; do
+		if [ -z ${!varname+x} ]; then
+			printf "%s must be set for this script to work.\n\nDid you forget to source a /etc/restic/*.env profile in the current shell before executing this script?\n" "$varname" >&2
+			exit 1
+		fi
+	done
+}
+assert_envvars \
+	B2_ACCOUNT_ID B2_ACCOUNT_KEY B2_CONNECTIONS \
+	RESTIC_PASSWORD_FILE RESTIC_REPOSITORY RESTIC_VERBOSITY_LEVEL
+
+
+# Remove locks from other stale processes to keep the automated backup running.
+# NOTE nope, don't unlock like restic_backup.sh. restic_backup.sh should take precedence over this script.
+#restic unlock &
+#wait $!
+
+# Check repository for errors.
+restic check \
+	--option b2.connections="$B2_CONNECTIONS" \
+	--verbose="$RESTIC_VERBOSITY_LEVEL" &
+wait $!