$ sudo ls -al /proc/1/fd|grep anon|wc -l
$ i=0; while [ $i -lt 1024 ]; do sudo telinit u; i=$((i+1)); done
$ sudo ls -al /proc/1/fd|grep anon|wc -l 106
$ sudo ls -al /proc/1/fd|grep anon|wc -l
$ i=0; while [ $i -lt 1024 ]; do sudo telinit u; i=$((i+1)); done
$ sudo ls -al /proc/1/fd|grep anon|wc -l
106