NAME


Isserial - determines if the underlying tty of stdin is a serial line

SYNOPSIS


iserial [< /dev/console]

DESCRIPTION


iserial determines if the underlying character device of the current stdin is a serial line. This can be used on /dev/console as current character device to check if the console is a serial line.

The exit status of iserial is 0 if stdin is a serial line otherwise not. ."

FILES


/dev/console
 the system console.

SEE ALSO


console(4), tty(4),

COPYRIGHT


2003 Werner Fink, 2003 SuSE GmbH Nuernberg, Germany.

AUTHOR


Werner Fink <werner@suse.de>

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