MKNOD(1) MKNOD(1) mknod - mknod []... [ ] -m, --mode= chmod a=rw -Z SELinux --context[=CTX] -Z SELinux SMACK --help --version bc u p 0x 0X 0 b c, u p FIFO shell mknod shell David MacKenzie 2020 Copyright (C) 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later . mknod(2) info '(coreutils) mknod invocation' man man https://github.com/man-pages-zh/manpages- zh GNU coreutils 9.1 20229 MKNOD(1)