From 3853e2bcb26b0ee3fef219699dc94f3449a26340 Mon Sep 17 00:00:00 2001
From: Polina Bungina <27892524+hughcapet@users.noreply.github.com>
Date: Mon, 1 Jul 2024 08:55:32 +0200
Subject: [PATCH] Fix regex in wale_restore script (#1000)

---
 postgres-appliance/scripts/wale_restore.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/postgres-appliance/scripts/wale_restore.sh b/postgres-appliance/scripts/wale_restore.sh
index d641efb91..6afc0268d 100755
--- a/postgres-appliance/scripts/wale_restore.sh
+++ b/postgres-appliance/scripts/wale_restore.sh
@@ -43,7 +43,7 @@ ATTEMPT=0
 server_version="-1"
 while true; do
     [[ -z $wal_segment_backup_start ]] && wal_segment_backup_start=$($WAL_E backup-list 2> /dev/null \
-        | sed '0,/^(backup_\)?name\s*\(last_\)\?modified\s*/d' | sort -bk2 | tail -n1 | awk '{print $3;}' | sed 's/_.*$//')
+        | sed '0,/^\(backup_\)\?name\s*\(last_\)\?modified\s*/d' | sort -bk2 | tail -n1 | awk '{print $3;}' | sed 's/_.*$//')
 
     [[ -n "$CONNSTR" && $server_version == "-1" ]] && server_version=$(psql -d "$CONNSTR" -tAc 'show server_version_num' 2> /dev/null || echo "-1")