From: Harald Hoyer <harald@redhat.com>
Date: Fri, 12 Feb 2021 12:26:14 +0000 (+0100)
Subject: fix: shellcheck for modules.d/99squash/clear-squash.sh
X-Git-Tag: 052~21
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73f5cc7c3754f9561abe948b4b080a84b34c7d1a;p=thirdparty%2Fdracut.git

fix: shellcheck for modules.d/99squash/clear-squash.sh
---

diff --git a/modules.d/99squash/clear-squash.sh b/modules.d/99squash/clear-squash.sh
index 34cb4cf5c..1d626f982 100755
--- a/modules.d/99squash/clear-squash.sh
+++ b/modules.d/99squash/clear-squash.sh
@@ -1,9 +1,6 @@
-#!/bin/sh
+#!/bin/bash
 SQUASH_MNT_REC=/squash/mounts
-SQUASH_MNTS=( )
 
-while read mnt; do
-    SQUASH_MNTS+=( "$mnt" )
-done <<< "$(cat $SQUASH_MNT_REC)"
+mapfile -t SQUASH_MNTS < $SQUASH_MNT_REC
 
-umount --lazy -- ${SQUASH_MNTS[@]}
+umount --lazy -- "${SQUASH_MNTS[@]}"