rm -rif /var/lock/LCK..ttyS0
rm -rif /var/spool/locks/LCK..ttyS0
mount --bind /dev/bus /proc/bus
sudo sh -c 'echo 1 > /proc/sys/vm/drop_caches'
sudo sh -c 'echo 2 > /proc/sys/vm/drop_caches'
sudo sh -c 'echo 3 > /proc/sys/vm/drop_caches'
ulimit -c unlimited
ulimit -d unlimited
ulimit -m unlimited
ulimit -s unlimited
ulimit -t unlimited
ulimit -u unlimited
ulimit -v unlimited
pwd > pwd
pwd > ./EXT/pwd
