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我不断收到类似Badly placed()'s
的错误,我不明白为什么。“运行loc命令时出现错误()'错误
以下行给我这个打印
${tmp} = `${loc} ${"${type}_flag"} ${old_view_path}/${old_file} > ${tmpdir}/old_file`;
我运行如下命令
system("${ct} startview ${new_view}");
system("${ct} startview ${old_view}");
${new_view_path} = "/view/${new_view}";
${old_view_path} = "/view/${old_view}";
${loc} = "/proj/uz/util/bin/loc";
@{file_types} =();
${file_type} = "Erlang";
push @{file_types},${file_type};
@{"${file_type}_ext"} = split /,/,"erl,hrl";
${"${file_type}_flag"} = "-erl";
${file_type} = "IDL";
push @{file_types},${file_type};
@{"${file_type}_ext"} = split /,/,"idl";
${"${file_type}_flag"} = "-erl";
${file_type} = "C";
push @{file_types},${file_type};
@{"${file_type}_ext"} = split /,/,"c,h";
${"${file_type}_flag"} = "-c";
${file_type} = "C++";
push @{file_types},${file_type};
@{"${file_type}_ext"} = split /,/,"cc, cpp, hh, hpp";
${"${file_type}_flag"} = "-c++";
${file_type} = "Assembler";
push @{file_types},${file_type};
@{"${file_type}_ext"} = split /,/,"s";
${"${file_type}_flag"} = "-c";
${file_type} = "Java";
push @{file_types},${file_type};
@{"${file_type}_ext"} = split /,/,"java,classes";
${"${file_type}_flag"} = "-c++";
foreach ${type} (@{file_types}){
//The bellow give me sometimes error like badly placed()'s
${tmp} = `${loc} ${"${type}_flag"} ${old_view_path}/${old_file} > ${tmpdir}/old_file`;
}
它显然是与我${"${file_type}_flag"}
,但我不知道如何调试这个。我怎样才能打印出它试图执行的命令?
不要提及${old_file}
或${new_file}
不存在。他们是形式nameOfFile.h
或nameOfFile.cpp
等
@ikegami:该OP说:“我怎样才能打印出来,它试图执行命令”,所以它显然没有* *想到他们这样做 – Borodin
@Borodin,事实上,哎呀呀。 – ikegami
上面的代码存在一些非常主要的焦点问题,从动态生成变量名称开始。 – ikegami