Пересылать абстрактный сокет unix через SSH?

Пифонический способ:

>>> with open("/home/xieerqi/textfile.txt") as file:
...   for line in file:
...       if line.__contains__("foo"):
...          VAR = line
...       if line.__contains__("relevant=yes"):
...          print VAR
... 
foo.bar.1

foo.bar.4

Объедините в сценарий:

DIR:/xieerqi
skolodya@ubuntu:$ chmod +x  relevance.py                                       

DIR:/xieerqi
skolodya@ubuntu:$ ./relevance.py textfile.txt                                  
foo.bar.1
foo.bar.4

DIR:/xieerqi
skolodya@ubuntu:$ cat relevance.py                                             
#!/usr/bin/env python
import sys

with open(sys.argv[1]) as file:
   for line in file:
       if line.__contains__("foo"):
          VAR = line.strip("\n")
       if line.__contains__("relevant=yes"):
          print VAR