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Top Forums Shell Programming and Scripting Diff between Bg and daemon process Post 302480068 by kkl on Tuesday 14th of December 2010 01:57:54 AM
Old 12-14-2010
Dear Madhan,

My question is what exactly the daemon process, how its differ from back ground process.Please correct if the below are wrong,
1.Bg process are initiated by user where as daemon as system initiated,
2.we have access to kill bg process and not to daemon .
3.daemon is similar to defunct ?

kindly respond this.

Thanks,
KKL.
 

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TH-CMD(1)							Triggerhappy daemon							 TH-CMD(1)

NAME
th-cmd -- triggerhappy commander SYNOPSIS
th-cmd --socket <socket> [--passfd] [--tag <foo>] [--clear|--enable|--disable|--mode <mode>|--quit|--udev|--add <devices...>|--remove <devices...>] DESCRIPTION
This program is used to issue commands to a running triggerhappy daemon. It utilizes an unix domain socket bound by the daemon. OPTIONS
--socket socket The socket file opened by the running triggerhappy daemon instance. --add <devices...> Instruct the running daemon to open the input devices specified on the command line --remove <devices...> Remove specified devices from the running daemon. --clear Remove all devices from the running daemon. --udev Deduce operation and device name from udev environment (for use in udev rules). --disable Disable the execution of triggers. --enable Re-enable the execution of triggers. --mode <newmode> Change the mode of the triggerhappy daemon to <newmode>. If no new mode is specified, the daemon switches to default mode. --quit Terminate the triggerhappy daemon. --passfd Instead of instructing the daemon to open the device, open the device and pass the file descriptor to the daemon. This allows the adding of new devices to a daemon having dropped its privileges, however the th-cmd process must have access to the device file. --grab Grab the device; the triggerhappy daemon will try to get exclusive access to the device, other applications will not receive the events emitted by it. --tag foo Label the added device with the tag <foo>; this can be used to limit the scope of event handlers to a subset of input devices. AUTHOR
Stefan Tomanek <stefan.tomanek+th@wertarbyte.de> 0.3.4 2011-05-10 TH-CMD(1)
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