exa/zfs-backup
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workaround old bashism by a new bashism

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This commit is contained in:
Mirek Kratochvil 2015-12-26 18:28:34 +01:00
parent cd769a1d45
commit 03c571e99e
1 changed files with 7 additions and 6 deletions
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13
zb-pull
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@ -24,11 +24,7 @@ local_zfs="$3"
newest="N/A" newest="N/A"
newest_common="N/A" newest_common="N/A"
ssh $ssh_remote "zfs list -t snapshot -r -d 1 -H \"${remote_zfs}\" " | awk '{print $1;}' | while read l ; do while read l ; do
#link unix timestamps
unixtime=`timestamp "$l"` || continue
echo "$unixtime" "$l"
done | sort -n | while read l ; do
fullname=${l#* } fullname=${l#* }
snapname=${fullname#*@zb-} snapname=${fullname#*@zb-}
@ -37,7 +33,12 @@ done | sort -n | while read l ; do
if zfs list -t snapshot -H "${local_zfs}@zb-${snapname}" ; then if zfs list -t snapshot -H "${local_zfs}@zb-${snapname}" ; then
newest_common="$snapname" newest_common="$snapname"
fi >/dev/null 2>/dev/null fi >/dev/null 2>/dev/null
done done < <(
ssh $ssh_remote "zfs list -t snapshot -r -d 1 -H \"${remote_zfs}\" " | awk '{print $1;}' | while read l ; do
#link unix timestamps
unixtime=`timestamp "$l"` || continue
echo "$unixtime" "$l"
done | sort -n )
# some checks # some checks