我把input.dat chmod之后运行,读不到input前面的字符./input.dat: line 1: POSCAR: command not found
./input.dat: line 2: 0.01: command not found
./input.dat: line 3: 50: command not found
./input.dat: line 4: 0.0: command not found
./input.dat: line 5: 1: command not found