.\" Process this file with .\" groff -man -Tascii iprofd.8 for ASCII output, or .\" groff -man -Tps iprofd.8 for PostScript output .\" .TH IPROFD 8 "September 1999" isdn4k-utils-@I4LVERSION@ "Linux System Administration" .SH NAME iprofd \- Modem-register daemon .SH SYNOPSIS .BI iprofd " registerfile" .SH DESCRIPTION .B iprofd is used to make the modem-register settings of the isdn-ttys AT-emulator permanent and restore them during boot-time. It is usually started from within a rc-script and puts itself into background. If .I registerfile already exists at startup, all modem-registers are restored from it's contents. After that, .B iprofd waits for getting a signal from the isdn-subsystem. Every time, a 'AT&W0' command is given at an isdn-tty the isdn-subsystem sends a SIGIO and .B iprofd reads the current settings of the modem-registers and stores them into .IR registerfile . .LP .SH AUTHOR Fritz Elfert .LP .SH SEE ALSO .I ttyI\c \&(4), .I isdnctrl\c \&(8), .I isdninfo\c \&(4).