script hangs when outputing to /dev/console Post: 302274317

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hi guys, I don't know why I run this command: echo a>/dev/console It is not responsed from console and hang. If I run echo a>/dev/null, it is OK. here it is the console file: mcl1101 root#ls -ltr /dev/console lrwxrwxrwx 1 root other 30 Aug 18 2009 /dev/console ->...

LEARN ABOUT MINIX

sysmsg

sysmsg(7D)							      Devices								sysmsg(7D)

NAME

       sysmsg - system message routing to console devices

SYNOPSIS

       /dev/sysmsg

DESCRIPTION

       The  file  /dev/sysmsg routes output to a variable set of console devices.  Writes to /dev/sysmsg are always directed to the system console
       /dev/console, and are in addition directed to a set of auxiliary console devices managed by consadm(1M).

       Only root has permission to write to this device.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsr			   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Stable			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       consadm(1M), syslogd(1M) , attributes(5), console(7D)

SunOS 5.10							    13 Oct 1998 							sysmsg(7D)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

/dev/console file

Discussion started by: malikabid

2. HP-UX

serial console hangs

Discussion started by: trajek

3. Solaris

What is /dev/tty /dev/null and /dev/console

Discussion started by: civic2005

4. Solaris

start /SP/console hangs in X4500

Discussion started by: bharu_sri