The number of file descriptors per process is determined by the operating system parameter open_max. The default value of open_max is 32767.
To obtain the current value of the open_max parameter, use the Korn or Bourne shell ulimit command:
ulimit -n
Mike
"Whenever I dwell for any length of time on my own shortcomings, they gradually begin to seem mild, harmless, rather engaging little things, not at all like the staring defects in other people's characters."