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dracut-module-setup.sh: rework kdump_get_ip_route_field 

upstream: fedora
resolves: bz2003832
conflict: none

commit 46542ccda5
Author: Kairui Song <kasong@redhat.com>
Date:   Wed Aug 4 02:59:43 2021 +0800

    dracut-module-setup.sh: rework kdump_get_ip_route_field

    Avoid duplicated echo / cut / grep call, just use sed.

    Signed-off-by: Kairui Song <kasong@redhat.com>
    Acked-by: Philipp Rudo <prudo@redhat.com>

Signed-off-by: Tao Liu <ltao@redhat.com>
This commit is contained in:
Tao Liu 2021-11-03 15:41:35 +08:00
parent caa2405338
commit 37b61ee43a
1 changed files with 1 additions and 3 deletions
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dracut-module-setup.sh
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@ -520,9 +520,7 @@ kdump_get_ip_route()
kdump_get_ip_route_field()
{
if `echo $1 | grep -q $2`; then
echo ${1##*$2} | cut -d ' ' -f1
fi
echo "$1" | sed -n -e "s/^.*\<$2\>\s\+\(\S\+\).*$/\1/p"
}
kdump_get_remote_ip()