cpfile

#!/bin/bash
if [ $1 = "-a" ];then
  if [ -d $2 ];then
    cp $2/POSCAR .
    dir=$2
  else
    echo "fold $2 does not exit"
    exit
  fi
elif [ -d $1 ];then
  dir=$1
else
  echo "fold $dir does not exit"
  exit
fi

cp $dir/INCAR .
cp $dir/KPOINTS .
cp $dir/POTCAR .
if [ -f $dir/vdw_kernel.bindat ];then
  cp $dir/vdw_kernel.bindat .
fi
for i in `ls $dir`
do
  if [ -x $dir/$i ];then
    cp $dir/$i .
  fi
done