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fix command variable exited with status 1

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This commit is contained in:
JieJhih Jhang 2020-01-30 12:52:09 +08:00
parent 29b09c7fb1
commit 8bd9c994ca
1 changed files with 1 additions and 2 deletions
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3
hack/lib/util.sh
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@ -700,8 +700,7 @@ function kube::util::ensure_dockerized {
function kube::util::ensure-gnu-sed {
# NOTE: the echo below is a workaround to ensure sed is executed before the grep.
# see: https://github.com/kubernetes/kubernetes/issues/87251
sed_help="$(LANG=C sed --help 2>&1)"
if echo "${sed_help}" | grep -q "GNU\|BusyBox"; then
if LANG=C sed --help 2>&1 | grep -q "GNU\|BusyBox"; then
SED="sed"
elif command -v gsed &>/dev/null; then
SED="gsed"