[英]How to run perl script with multiple args from python script
I made a python code that must sequentially execute a series of perl commands on the PC shell, the problem is that I did not realize that to send these scripts I have to add parameters (i have n_params), advice?我做了一个python代码,必须在PC上依次执行一系列perl命令shell,问题是我没有意识到要发送这些脚本我必须添加参数(建议)
example command to send perl [file_name.pl] [params]发送perl [file_name.pl] [params]的示例命令
To run these commands on the windows CMD I am using os and subprocess要在 windows CMD 上运行这些命令,我正在使用 os 和 subprocess
python code example python 代码示例
# command = perl [file_name.pl] [params]
# path = location/of/where/the/pl/file/is/saved
perl_script = subprocess.Popen(["C:\\Perl64\\bin\\perl.exe",path + command], stdout=sys.stdout)
perl_script.communicate()
But running the script like this, the code gets me wrong because it says it can't find the filename in the specific directory但是像这样运行脚本,代码让我错了,因为它说它在特定目录中找不到文件名
This argument to Popen()
Popen()
的这个参数
["C:\\Perl64\\bin\\perl.exe", path + command]
does not look correct since you wrote that command
is perl [file_name.pl] [params]
.看起来不正确,因为您编写的
command
是perl [file_name.pl] [params]
。 Instead try:而是尝试:
p = subprocess.Popen(["C:\\Perl64\\bin\\perl.exe", path+"file_name.pl", "param1", "param2", ...])
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