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enable pipefail bash option

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Follwing code will not return 1 if CORE_COLLECTOR /proc/vmcore fail:
$CORE_COLLECTOR /proc/vmcore | ssh $_opt $2 "dd bs=512 of=$_dir/vmcore-incomplete" || return 1

Fix it by enabling pipefail option

Tested in F18 with ssh dump.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
This commit is contained in:
Dave Young 2012-12-19 15:45:05 +08:00
parent 8fddece4e9
commit e36d4ab60d
1 changed files with 1 additions and 0 deletions
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1
dracut-kdump.sh
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@ -2,6 +2,7 @@
. /lib/dracut-lib.sh . /lib/dracut-lib.sh
set -o pipefail
set -x set -x
KDUMP_PATH="/var/crash" KDUMP_PATH="/var/crash"
CORE_COLLECTOR="" CORE_COLLECTOR=""