A shell script for getting logs through steam/bumblebee

optigame.sh

stamp=$(date +%Y%m%d-%H:%M:%S)
command=$(echo $@ | cut -f1 -d" ")
command="${command##*/}-"
stamp=$command$stamp
echo $stamp

mkdir -p /tmp/gamelogs
echo "$@" &> "/tmp/gamelogs/$stamp.txt"
echo -e "\n" >> "/tmp/gamelogs/$stamp.txt"

export __GLVND_DISALLOW_PATCHING=1
export vblank_mode=0
export LD_PRELOAD="/usr/\$LIB/libstdc++.so.6 ${LD_PRELOAD}"
echo "$LD_PRELOAD" >> "/tmp/gamelogs/$stamp.txt"


## [engine] "$@" &>> "/tmp/gamelogs/$stamp.txt"
if [ -z "$NOPRIMUS" ];
then optirun -b primus "$@" &>> "/tmp/gamelogs/$stamp.txt";
else optirun "$@" &>> "/tmp/gamelogs/$stamp.txt";
fi