Errata
- chkfsys
- This utility doesn't prevent itself from operating when
files are open for writing on the drive.
- crontab
- If you want the output from your commands, redirect it to a file.
- devf-*
-
- If you specify the -V option, the driver displays the
filesystem and MTD version information, and then exits.
- The bwidth and ileave values for the -s
option must be powers of 2, but you don't specify them as powers of 2.
For example, if the width of the data bus is 8, specify a bwidth
of 8, not 3 (for 23).
- etfsctl
- Existing IPLs and bootloaders can't boot from an image in an embedded
transaction filesystem.
- find
- We've corrected the description of the %a and %A
formatting codes.
- lpr
- The printer argument to the -P option must be
a printer name that's defined in /etc/printcap.
- mkifs
-
- You can use mkifs to build nonbootable images.
For an example, see the
Making Multiple Images
technote.
- You have to specify both image and ram file
attributes if you want to create the image in ROM/FLASH; otherwise
the process manager assumes that the image is in RAM.
- The mkifs utilities no longer strips the
QNX_usage (usage
message), and QNX_info (build properties) sections
by default.
You can use the -s option to specify additional sections not to
be stripped.
- Startup code can be decompressed in place.
- Attributes that you specify with
attr=image_attribute in the bootfile
are processed after the -l ("el")
command-line options and the buildfile, but you normally use the
? prefix on the image_attribute, so that it
doesn't override anything explicitly set by the -l option
or the buildfile.
- ntpd
- After the machine has synchronized to a NTP server, the operating system
time gets synchronized and corrected from time to time.
This doesn't set the hardware clock; you can use the
rtc
utility to set the time on the chip.
- pidin
- If you use pidin thread or pidin -F%h to display
the thread names, and a thread doesn't have a name, pidin
displays the thread's ID (tid) instead.
- procnto*
-
- The example implied that using the -p option disables
preemption; it actually disables preemption only in the kernel code.
- Specifying the -as option on SH platforms is the same
as specifying -ad, not -ae.
- random
- If an error occurs, random sends a message to
slogger, not to stderr.
- renice
- This utility changes the priority of all the threads in the
specified process or processes.
- slogger
- We've corrected the description of /dev/console, what
happens when multiple applications open /dev/slog for
reading, and the example of alternating between files.
- startup-*
- The -R option can include an alignment as well as a size.