glxinfo crash stats collection script.

check_crash.sh

#! /usr/bin/bash

GOOD=0
BAD=0
N=100

for ((i=0; i<N; i++)); do
    glxinfo -B > /dev/null 2>/dev/null |:
    if [[ ${PIPESTATUS[0]} = 0 ]]; then
        ((GOOD++))
    else
        ((BAD++))
    fi
done

echo GOOD=$GOOD BAD=$BAD