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#!/bin/bash
# $1 executable
# $2 core dump, or directory containing core dumps, in which case pick newest
bin=$1
core=$2
if [[ -d $core ]]; then
# kludge but good enough for now (https://stackoverflow.com/q/1015678)
printf "%s is a directory\n" "$core" 1>&2
#shellcheck disable=SC2012
core=$core/$(ls -At "$core" | head -1)
printf "using %s\n" "$core" 1>&2
fi
gdb -batch "$bin" "$core" \
-ex 'set style enabled on' \
-ex 'set print pretty on' \
-ex 'set print frame-info source-and-location' \
-ex 'echo \n\n' \
-ex 'backtrace -full'
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