UMOUNT.1
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上传日期:2007-01-18
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- .TH UMOUNT 1
- .SH NAME
- umount - unmount a mounted file system
- .SH SYNOPSIS
- fBumount fIspecialfR
- .br
- .de FL
- .TP
- \fB\$1\fR
- \$2
- ..
- .de EX
- .TP 20
- \fB\$1\fR
- # \$2
- ..
- .SH OPTIONS
- (none)
- .SH EXAMPLES
- .EX "umount /dev/fd1" "Unmount diskette 1"
- .SH DESCRIPTION
- .PP
- A mounted file system is unmounted after the cache has been flushed to disk.
- A diskette should never be removed while it is mounted.
- If this happens, and is discovered before another diskette is inserted, the
- original one can be replaced without harm.
- Attempts to unmount a file system holding working directories or open files
- will be rejected with a &'device busy&' message.
- .SH "SEE ALSO"
- .BR mount (1),
- .BR umount (2).