unlink 比 rm -rf $file 要高效得多
2009/11/16 Fayland Lam <fayland@gmail.com>
2009/11/16 Fayland Lam <fayland@gmail.com>:
> rename ("mol_num[$i] , input.mol")||die $!;
> move "input.mol , /home_dir/operation";
>
> should be
> rename(mol_num[$i] , input.mol)||die $!;
> rename(mol_num[$i] , "input.mol")||die $!;
> move("input.mol" , "/home_dir/operation/");
>
> 2009/11/16 earthminator <naziwh@163.com>:
>>
>> 在Linux中编写一个程序,目的是从mol文件夹中调取文件到operation文件夹中运行,再把结果传到result文件中。因为
>> dssmol.exe只能运行input.mol的文件,所以要把它改名。比且运行结果是一个output文件,然后要把它在给名放到result文件
>> 夹中。于是我编写如下程序:
>> #!/usr/bin/perl
>>
>> use Cwd;
>> use File::Path;
>> use Shell;
>> use File::Copy;
>>
>> $home_dir = cwd;
>> $mol_dir = $home_dir .'/mols';
>> $operation_dir = $home_dir .'/operation';
>> $result_dir = $home_dir.'/result';
>> chair ($mol_dir); #change to molecules directory
>> @mol = glob ('*.mol'); #get all molecules files
>> $mol_num = @mol;
>> print "Total @mol_num molecules.\n";
>> $i=0;
>> while ($i<$mol_num) {
>> print "mol_num[$i]";
>> rename ("mol_num[$i] , input.mol")||die $!;
>> move "input.mol , /home_dir/operation";
>> system "rm -rf $input.mol";
>> chair($operation_dir); #begin to run MODEL under this directory
>> system " ./dssmol.exe";
>> move "output , /home_dir/result/";
>> system "rm -rf $input.mol";
>> system "rm -rf $output";
>> chair($result_dir); #change to result directory
>> rename ("output , $i")||die $!;
>> system "rm -rf $output";
>>
>>
>> i++};
>> 在运行后出现的问题是
>> Not enough arguments for rename at mol1.pl line 22, near ""mol_num
>> [$i] , input.mol")"
>> Not enough arguments for rename at mol1.pl line 31, near ""output ,
>> $i")"
>> Execution of mol1.pl aborted due to compilation errors.
>>
>> 由于刚学perl,我不知道怎么处理这个问题。。。
>>
>> >>
>>
>
>
>
> --
> Fayland Lam // http://www.fayland.org/
>
--
Fayland Lam // http://www.fayland.org/
--
Yours Sincerely
Zeng Hong
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