The selected text is in English. Here is the Python program as per your request:

```python
import sys

def sort_file(file_path, column):
with open(file_path, 'r') as file:
lines = file.readlines()

lines.sort(key=lambda line: line.split()[column - 1])

with open(file_path, 'w') as file:
file.writelines(lines)

if __name__ == "__main__":
file_path = sys.argv[1]
column = int(sys.argv[2])
sort_file(file_path, column)
```

This program works as follows:

1. It first opens the file specified by the first command line argument in read mode and reads all lines into a list.

2. It then sorts this list of lines. The key for sorting is the specified column of each line. Note that Python's list indices start at 0, so we subtract 1 from the column number.

3. After sorting the lines, it opens the file again in write mode and writes the sorted lines back to the file.

4. The main part of the program checks if it is being run as a script (as opposed to being imported as a module). If it is, it reads the command line arguments, converts the second argument to an integer, and calls the `sort_file` function with these arguments.

Question

The selected text is in English. Here is the Python program as per your request:

```python
import sys

def sort_file(file_path, column):
    with open(file_path, 'r') as file:
        lines = file.readlines()

lines.sort(key=lambda line: line.split()[column - 1])

with open(file_path, 'w') as file:
        file.writelines(lines)

if __name__ == "__main__":
    file_path = sys.argv[1]
    column = int(sys.argv[2])
    sort_file(file_path, column)
```

This program works as follows:

1. It first opens the file specified by the first command line argument in read mode and reads all lines into a list.

2. It then sorts this list of lines. The key for sorting is the specified column of each line. Note that Python's list indices start at 0, so we subtract 1 from the column number.

3. After sorting the lines, it opens the file again in write mode and writes the sorted lines back to the file.

4. The main part of the program checks if it is being run as a script (as opposed to being imported as a module). If it is, it reads the command line arguments, converts the second argument to an integer, and calls the `sort_file` function with these arguments.

Knowee AI · Accepted Answer