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Keywords - F


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FAT table (DOS)
· DOS devices ·

fault-tolerance
example of
· Setting up a fault-tolerant Ethernet network ·
network
· How network booting works · One network or more? ·

fdformat utility
· Copying files to floppy ·

fdisk utility
· fdisk · Multiple QNX partitions ·
reporting errors
· What to do if your system will no longer boot ·

FIFO permissions
· How mode bits are assigned ·

file maintenance utilities
· Introduction ·
chkfsys
· chkfsys · Using chkfsys ·
dcheck
· dcheck ·
dinit
· dinit ·
fdisk
· fdisk ·
spatch
· spatch ·
zap
· zap ·

file mode creation mask, setting/changing
· Changing permissions ·

_FILE_LINK bit
· Links ·

filenames
DOS filename suffixes
· Translating QNX filenames ·
longer than 16 characters
· Links ·
longer than 8 characters
· Translating QNX filenames ·
mapping DOS to QNX
· QNX-to-DOS character and name mapping ·
mapping QNX to DOS
· QNX-to-DOS character and name mapping ·
maximum number of DOS characters
· Translating QNX filenames ·
relationship to inode entries
· Directories ·
translating QNX filenames via Dosfsys
· Translating QNX filenames ·
valid & invalid DOS
· QNX-to-DOS character and name mapping ·

files
.
· Directories ·
..
· Directories ·
.lastlogin
· $HOME/.lastlogin ·
.profile
· Setting environment variables · Setting the terminal type ·
/.altboot
· altsysinit · Copying an image to /.boot ·
/.bad_blks
· dcheck ·
/.bitmap
· Root directory ·
/.boot
· altsysinit · Copying an image to /.boot · Root directory ·
/.inodes
· Root directory ·
/.licenses
· New-style · Operating system licensing ·
/etc/profile
· Shell initialization ·
access mode bits
· File permissions ·
accessing
by node and pathname
· Independent ·
on floppy
· Starting a floppy driver ·
problem with
· Changing permissions ·
remote filesystems
· Local and remote hard disks ·
acclog
· Accounting file ·
accounting file
· Accounting file ·
altsysinit
· altsysinit · What happens when the system boots ·
and /.altboot
· Copying an image to /.boot ·
for boot server
· Step 6 -- Modify the sysinit.node file ·
appending to archive tape
· Tape archive ·
block special file
· Partitioning the pathname space ·
blocks, examining & restoring
· Recovering from a bad block in the middle of a file ·
build file
· Constructing a build file ·
checking integrity
· Introduction · When to run chkfsys ·
compressing
· Compression ·
copying
to different time zone
· Time zones and the realtime clock ·
to diskette
· Copying files to floppy ·
to optical cartridge
· Cartridge/optical ·
deleting without returning used blocks
· zap ·
DOS files
· DOS binary files · Dosfsys name adoption ·
converting to QNX
· DOS text files ·
problem with creating
· Dosfsys name adoption ·
text format
· DOS text files ·
executables, owner & group privileges of
· setuid and setgid ·
extent blocks
· Extent blocks ·
extents
· Directories ·
finding
· A typical directory structure ·
according to date
· Tape archive ·
fsys.h header file
· Overview of QNX disk structure ·
group
· Group ID membership · The password database ·
hard.1 build file
· Constructing a build file ·
image file
· Constructing a build file ·
installing compressed
· If from floppies... ·
lastlog
· /usr/adm/lastlog ·
links
· Links ·
lpsrvr.node
· Starting the spooler ·
mode creation mask
· How mode bits are assigned ·
motd
· $HOME/.lastlogin ·
mounting QNX filesystem from floppy drive
· Starting a floppy driver ·
netboot
· Step 5 -- Start netboot · Step 8 -- Modify the netboot file · The build file for network booting ·
netmap
· Assigning logical node and network IDs · Step 7 -- Modify the netmap file ·
nologin
· /etc/nologin ·
owner and group
· File permissions ·
ownership (DOS)
· File ownership ·
passwd
· The passwd utility · The password database ·
password files
· Default password files ·
permissions
· File permissions · How mode bits are assigned ·
adjusting (umask)
· How mode bits are assigned ·
printing
· Submitting spool jobs ·
recovering lost
· Recovering lost files and directories ·
recovering zapped
· Recovering a zapped file ·
remapping bad disk blocks
· dcheck ·
setgid and setuid
· setuid and setgid ·
shadow
· The password database ·
showing all files on
floppy diskette
· A hard disk and a floppy ·
hard disk partition
· Multiple QNX partitions ·
hard drive
· Two hard disks (same node) ·
structure
· Files ·
sysinit
· sysinit · What happens when the system boots ·
sysinit.node
· altsysinit · What happens when the system boots ·
for boot server
· Step 6 -- Modify the sysinit.node file ·
syslog
· /tmp/syslog · /usr/adm/syslog ·
termcap
· Terminal capabilities ·
terminfo
· Terminal capabilities ·
text file format (QNX)
· DOS text files ·
utmp
· /etc/utmp ·
writing to standard output
· Testing parallel drivers ·
wtmp
· /etc/wtmp ·

See also DOS; directories; extents; filenames


filesystems
access to DOS files
· Setting up a DOS filesystem ·
backups
· Filesystem backups ·
configurations
· Local and remote hard disks ·
copying image of DOS diskette or partition
· DOS devices ·
defined
· Introduction ·
Dosfsys
· Setting up a DOS filesystem ·
increasing size of DOS
· Error codes returned by Dosfsys ·
mandatory for hard disk boot
· Disk images ·
mounting
· Partitioning the pathname space · Starting a floppy driver ·
QNX-DOS portability
· QNX-to-DOS character and name mapping ·
restoring
· Using chkfsys ·
running DOS
· Starting a DOS filesystem ·
setting root to
local filesystem
· Primary/secondary ·
remote filesystem
· Primary/secondary ·
starting
· Starting a floppy driver ·
Fsys after booting
· Primary/secondary ·
storing data on disk
· Overview of QNX disk structure ·
structure
· A typical directory structure · Overview of QNX disk structure ·
system redundancy
· Linked independent ·

See also DOS; partitions; pathname space; recovering


filters
queues and targets
· Spooler architecture ·
spoolers and queues
· Spooler architecture ·

fixed disks
See disks

flash memory
as filesystem
· Embedded PCs ·
in embedded system
· Embedded PCs ·

floating point emulator, starting (emu87)
· Starting the floating-point emulator ·

floppies
accessing QNX files on
· Starting a floppy driver ·
as backup media
· Backup media ·
backing up to or restoring from
· Floppy ·
copying image of DOS diskette
· DOS devices ·
device driver for
Fsys.floppy
· Starting a floppy driver ·
locking to specific media size
· Archiving data to floppy ·
starting
· Floppy · Starting a floppy driver ·
formatting and initializing
· Copying files to floppy ·
installation procedure
· Distribution media ·
labeling
· Naming volumes ·
mounting
· Partitioning the pathname space ·
a DOS floppy drive
· Starting Dosfsys ·
a formatted diskette
· Copying files to floppy ·
showing all files on
· A hard disk and a floppy ·
unmounting before removing
· Partitioning the pathname space ·

flow control (software), enabling & locking
· Terminals ·

freeze utility
· Naming volumes ·

Fsys
· Starting a floppy driver ·

fsys.h header file
· Overview of QNX disk structure ·

full-screen programs (terminfo database)
· The terminfo database ·

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