[Linux manuál]
mknod -m 666 /dev/null c 1 3
mknod -m 666 /dev/zero c 1 5
chown root:mem /dev/null /dev/zero
/dev/zero
null, zero: propad dat
Originální popis anglicky: null, zero - data sinkPOPIS / INSTRUKCE
Data written on a null or zero special file is discarded. Reads from the null special file always return end of file, whereas reads from zero always return \0 characters. null and zero are typically created by:NOTES
If these devices are not writable and readable for all users, many programs will act strange.FILES
/dev/nullSOUVISEJÍCÍ
chown(1), mknod(1)| 1992-11-21 | Linux |