The basic pscp syntax is:
Code:
pscp [options] [user@]host:source destination
In your command above you do have two remote sources.
root@localhost and squid:
In addition, localhost always refers to the computer you are sitting and I doubt your using squid as a hostname. I know of no f option.
[code]
pscp username@remote_IP_address:/etc/squid/squid.conf .[code]
The dot used for the destination is a shortcut for the current working directory where you are running the pscp command.
https://the.earth.li/~sgtatham/putty/0.70/htmldoc/Chapter5.html#pscp