擅长:python、mysql、java
<p>Awk真的很简单,不是吗?在</p>
<pre><code>#!/usr/bin/env python
files_count = 1
first_col = None
with open('maria.txt') as maria:
for line in maria:
line = line.rstrip()
columns = line.split()
if columns[0] == first_col:
print (line, file=current_out)
else:
first_col = columns[0]
current_out = open(first_col+'.'+str(files_count), 'w')
files_count+=1
print (line, file=current_out)
</code></pre>