[PATCH v2 44/49] kdump-lib.sh: avoid calling sed multiple times in get_system_size

[Kairui Song]

Combine multiple sed calls into one.

Signed-off-by: Kairui Song <kasong(a)redhat.com&gt;
---
 kdump-lib.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kdump-lib.sh b/kdump-lib.sh
index 125423f5..2f5b17ad 100755
--- a/kdump-lib.sh
+++ b/kdump-lib.sh
@@ -774,7 +774,7 @@ get_system_size()
     result=$(cat /proc/iomem  | grep "System RAM" | awk -F ":" '{
print $1 }' | tr [:lower:] [:upper:] | paste -sd+)
     result="+$result"
     # replace '-' with '+0x' and '+' with '-0x'
-    sum=$( echo $result | sed -e 's/-/K0x/g' | sed -e 's/+/-0x/g' | sed
-e 's/K/+/g' )
+    sum=$(echo "$result" | sed -e 's/-/K0x/g' -e 's/+/-0x/g' -e
's/K/+/g')
     size=$(printf "%d\n" $(($sum)))
     let size=$size/1024/1024/1024
 
-- 
2.31.1