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hijack.sh: fail if the logger trace is empty #662

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Merged
marc-hb merged 1 commit into from
Apr 23, 2021
Merged

hijack.sh: fail if the logger trace is empty #662

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6 changes: 6 additions & 0 deletions case-lib/hijack.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,12 @@ function func_exit_handler()
# shellcheck disable=SC2154
wcLog=$(wc -l "$logfile")
dlogi "nlines=$wcLog"
local nlines; nlines=$(wc -l < "$logfile")
# Line 1 is the header
if [ "$nlines" -le 1 ]; then
dloge "Empty logger trace"
exit_status=1
fi
fi
# when case ends, store kernel log
# /var/log/kern.log format:
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