From fc47a319d493e37cf1c387c86c1632beff00df41 Mon Sep 17 00:00:00 2001
From: Peter Dave Hello <hsu@peterdavehello.org>
Date: Sun, 12 May 2019 19:19:21 +0800
Subject: [PATCH] Use replace non-standard egrep/fgrep with grep `-E/-F`

---
 key-rotation.sh | 2 +-
 unbound.sh      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/key-rotation.sh b/key-rotation.sh
index 71ffba5..bfe7285 100755
--- a/key-rotation.sh
+++ b/key-rotation.sh
@@ -14,5 +14,5 @@ rotation_needed() {
 }
 
 [ "$(rotation_needed)" = true ] || exit 0
-sv status dnscrypt-wrapper | egrep -q '^run:' || exit 0
+sv status dnscrypt-wrapper | grep -E -q '^run:' || exit 0
 sv restart dnscrypt-wrapper
diff --git a/unbound.sh b/unbound.sh
index c793094..c44c3a9 100755
--- a/unbound.sh
+++ b/unbound.sh
@@ -4,7 +4,7 @@ KEYS_DIR="/opt/dnscrypt-wrapper/etc/keys"
 ZONES_DIR="/opt/unbound/etc/unbound/zones"
 
 reserved=12582912
-availableMemory=$((1024 * $( (fgrep MemAvailable /proc/meminfo || fgrep MemTotal /proc/meminfo) | sed 's/[^0-9]//g' ) ))
+availableMemory=$((1024 * $( (grep -F MemAvailable /proc/meminfo || grep -F MemTotal /proc/meminfo) | sed 's/[^0-9]//g' ) ))
 if [ $availableMemory -le $((reserved * 2)) ]; then
     echo "Not enough memory" >&2
     exit 1