PRINTROO.8
资源名称:os_source.zip [点击查看]
上传用户:datang2001
上传日期:2007-02-01
资源大小:53269k
文件大小:1k
源码类别:
操作系统开发
开发平台:
C/C++
- .TH PRINTROOT 8
- .SH NAME
- printroot - print the name of the root device on standard output
- .SH SYNOPSIS
- fBprintrootfR
- .br
- .de FL
- .TP
- \fB\$1\fR
- \$2
- ..
- .de EX
- .TP 20
- \fB\$1\fR
- # \$2
- ..
- .SH OPTIONS
- .FL "-r" "Print only the root device, not a full mtab line"
- .SH EXAMPLES
- .EX "printroot" "Print the name of the root device"
- .SH DESCRIPTION
- .PP
- .I Printroot
- is useful for initializing the fI/etc/mtabfR when the system is booted.
- It figures out what the root device is by searching fI/devfR until it
- finds a block special file with the right major/minor device numbers.
- .SH "SEE ALSO"
- .BR fstab (5),
- .BR boot (8).