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yum whatprovides */sftp

Hmm... actually, I just found that a solution should present itself in the 3.4 kernel, when it comes out. I can't post a URL with where I got this from (because apparently I need 5 posts for that),...

The A[$1] before the code block: A[$1]{$5=A[$1];print}

nulls and blanks are considered false and won't run the code, anything else is true and will run the code block.

Problem with renaming files and folders recursively is if you start renaming your folders, then the paths you're looking inside are changing on the go... So you need to process the insides first.
...

thanks!

I wasn't aware of logger

there was a command called screendump similar to setterm -dump which get details from ttys

Something similar to:
Linux.com :: Everything Linux and Open Source...

On Mandriva, at least, you can go into /etc/xinetd.d and find a ssh config file called sshd-xinetd - you can just edit this to set disable = yes then hup xinetd

@bakunin

Yes, but if not escaped, it refers to the literal '&' previously matched so in fact it gives the same result :D

... but ok, i guess you pointed it out for education purpose...

There's no need for head or tail:

{
IFS= read -r line
printf "%s\n" "$line"
sort -u
} < "$file" > "$newfile"

It's because, when run with xargs, the commands have no standard input connected. Usually it'd wait for input, either from your end or the other end, but now it connects, tries to read from the...

#!/usr/bin/env ruby
require 'net/ftp'
user="anonymous"
pass="password"
server="localhost"
Net::FTP.open(server) do |ftp|
ftp.login(user,pass)
ftp.nlst("*.txt").each do |file|
...

Code:
awk 'ORS=NR%2?";":"\n"' sample.txt