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Full Discussion: ping loop
Special Forums IP Networking ping loop Post 302113929 by sysgate on Wednesday 11th of April 2007 08:23:16 AM
Old 04-11-2007
Code:
#!/bin/bash
for i in `sec 0 255`; do 
    ping -c 1 $i >/dev/null 2>&1 
    if [ "$?" = "0" ]; then 
echo -n "up" 
else echo -n "down" 
    fi
done

Something like that, that's the logic.
EDIT : Actually, there is written one
 

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TRANSMISSION-EDIT(1)					    BSD General Commands Manual 				      TRANSMISSION-EDIT(1)

NAME
transmission-edit -- command-line utility to modify .torrent files' announce URLs SYNOPSIS
transmission-edit [-h] [-a url] [-d url] [-r search replace] torrentfile(s) DESCRIPTION
transmission-edit command-line utility to modify .torrent files' announce URLs OPTIONS
-h --help Show a short help page and exit. -a --add URL Add an announce URL to the torrent's announce-list if it's not already in the list -d --delete URL Remove an announce URL from the torrent's announce-list -r --replace search replace Substring search-and-replace inside a torrent's announce URLs. This can be used to change an announce URL when the tracker moves or your passcode changes. EXAMPLES
Update a tracker passcode in all your torrents: $ transmission-edit -r old-passcode new-passcode ~/.config/transmission/torrents/*.torrent AUTHORS
Jordan Lee SEE ALSO
transmission-create(1), transmission-daemon(1), transmission-edit(1), transmission-gtk(1), transmission-qt(1), transmission-remote(1), transmission-show(1) http://www.transmissionbt.com/ BSD
June 9, 2010 BSD
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