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Replace unmount read loop with awk

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Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
This commit is contained in:
Brad Davidson 2020-09-10 15:44:09 -07:00 committed by Brad Davidson
parent 041f18f6da
commit 5ad76043ac
2 changed files with 2 additions and 24 deletions
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13
install.sh
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@ -546,18 +546,7 @@ getshims() {
killtree $({ set +x; } 2>/dev/null; getshims; set -x) killtree $({ set +x; } 2>/dev/null; getshims; set -x)
do_unmount() { do_unmount() {
{ set +x; } 2>/dev/null awk -v path="$1" '$2 ~ ("^" path) { print $2 }' /proc/self/mounts | sort -r | xargs -r -t -n 1 umount
MOUNTS=
while read ignore mount ignore; do
MOUNTS="$mount\n$MOUNTS"
done </proc/self/mounts
MOUNTS=$(printf $MOUNTS | grep "^$1" | sort -r)
if [ -n "${MOUNTS}" ]; then
set -x
xargs -n 1 umount <<< ${MOUNTS}
else
set -x
fi
} }
do_unmount '/run/k3s' do_unmount '/run/k3s'

13
package/rpm/install.sh
View File

@ -546,18 +546,7 @@ getshims() {
killtree $({ set +x; } 2>/dev/null; getshims; set -x) killtree $({ set +x; } 2>/dev/null; getshims; set -x)
do_unmount() { do_unmount() {
{ set +x; } 2>/dev/null awk -v path="$1" '$2 ~ ("^" path) { print $2 }' /proc/self/mounts | sort -r | xargs -r -t -n 1 umount
MOUNTS=
while read ignore mount ignore; do
MOUNTS="$mount\n$MOUNTS"
done </proc/self/mounts
MOUNTS=$(printf $MOUNTS | grep "^$1" | sort -r)
if [ -n "${MOUNTS}" ]; then
set -x
xargs -n 1 umount <<< ${MOUNTS}
else
set -x
fi
} }
do_unmount '/run/k3s' do_unmount '/run/k3s'