07-16-2019
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9 More Discussions You Might Find Interesting
1. News, Links, Events and Announcements
Link describe the Step by step formation of Unix
http://perso.wanadoo.fr/levenez/unix/
Also:
- History
- Author of First Unix C Language
- Unix Family research Tree
- BSD and Sun History chart
- Technical Comparison between Unix Diffrences (4 Replies)
Discussion started by: killerserv
4 Replies
2. UNIX for Dummies Questions & Answers
Hi. I am new here, and this is my first post at the UNIX.com forums. I have read the book Fire in the Valley: The Making of the Personal Computer, and I noticed that neither UNIX nor Linux was mentioned once in the book. Why is this? What was UNIX's place in the early days of personal computers?
... (6 Replies)
Discussion started by: elendil
6 Replies
3. UNIX for Dummies Questions & Answers
I tried looking for the answer online and came up with only a few semi-answers as to why file and directory names are case sensitive in Unix. Right off the bat, I'll say this doesn't bother me. But I run into tons of Windows and OpenVMS admins in my day job who go batty when they have to deal... (3 Replies)
Discussion started by: deckard
3 Replies
4. UNIX for Advanced & Expert Users
Hi techies,
I have a doubt upon the command history utilities in Unix ...
As far as I know, history stores the event number and command for upto
that many number of previous commands executed in the HISTSIZE variable ... my doubt here is can we get the time in which these commands were... (3 Replies)
Discussion started by: Sabari Nath S
3 Replies
5. Solaris
is there any way to determine the last command entered on a unix machine???
Thanx (3 Replies)
Discussion started by: mm00123
3 Replies
6. UNIX for Dummies Questions & Answers
Hi,
I'm working on two flavours of unix namely HP-UX and sun solaris.
In HP-UX, for executing the previous commands, i use the arrow keys. But on sun solaris this is not working.
Can anyone explain how to use history feature effectively in sun solaris os?
Thanks (4 Replies)
Discussion started by: venkatesht
4 Replies
7. UNIX and Linux Applications
Hi everybody Im Megadrink!!!
This is my first thred.
Ive recently been introduced to Unix and i was interested in Unix's History. Can anyone give me a breif History On Unix. Just when it was invented/released. Maybe someother cool things about it.
Thx for the information in advance!! :D (2 Replies)
Discussion started by: Megadrink
2 Replies
8. Shell Programming and Scripting
commands to view the history file in unix.
I am not sure whether it is bash_history.sh (1 Reply)
Discussion started by: ramkumar15
1 Replies
9. What is on Your Mind?
The Dark Years of UNIX (2003 - 2011) | A Decade Lost to Legal Battles | UNIX and Linux Legal Attacks
https://youtu.be/ILH5CVYdl8w
Here is the second video in the "history of unix" short videos. The first video was on the "great history of UNIX" and this second video covers the "years of... (7 Replies)
Discussion started by: Neo
7 Replies
LEARN ABOUT DEBIAN
gpiv_process-chain
GPIV_PROCESS-CHAIN(1) General Commands Manual GPIV_PROCESS-CHAIN(1)
NAME
gpiv_process-chain - Processes a pipe of Gpiv-tool command's.
SYNOPSIS
gpiv_process-chain [-af string] [-h | -help] [-n | -none] [-c | -clean] [-fik] [-p | -print] [-pf -string] [-proc_*] [-t format] [-v |
-version] filename
DESCRIPTION
Gpiv_process-chain processes a pipe of gpiv commands. Image evaluation/interrogation with gpiv_rr is always included, image recording may
be prepended before interrogation, validation and post-processes may be appended to the chain. The filename represents the name of the
image to be evaluated. The file naming conventions are idententic to the output of the individual Gpivtools programs: in case the output
are (validated/scaled) PIV data, the data will be directed to filename.piv, with -proc_vorty the output will be called filename.vor, with
-proc_nstrain the output will be called filename.nstr and, finally, with with -proc_sstrain the output will be called filename.sstr.
This program does not use the parameter resources from libgpiv.
Options
-af string Append string to file-base name.
-h | --help
On-line help.
-n | --none
Suppresses real execution.
-c | -clean
Cleans up: removes raw image data and header.
-fik Use fi-keyline for filtering gpiv parms from README.
-p | --print
Prints parameters, command line options and input and output filenames to stdout.
-pf string
Prepend string to file-base name.
-proc_*
Defines processes to be included in the chain. * is substituted by: imgrec, valid, scale, manipiv, flipx, flipy, revert, rot90,
rot180 and vorty or nstrain or sstrain. Vorty, nstrain and sstrain may not be used in combination with -t gpi.
-t format
Image type or format: hdf (.hdf), dav (.IMG) or a type as defined by ImageMagic's convert. Default is raw binary image (.r).
-v | --version
Prints version information to standard output, then exits successfully.
filename
Input image filename. Format may be: .r, .hdf (hdf), .IMG (davis), .png, .gif, .tif or.bmp.
EXAMPLES
invoking: 'gpiv_process-chain -proc_valid -proc_scale testfile.png' will actually perform: gpiv_rr < image.png | gpiv_errvec > testfile.piv
invoking: 'gpiv_process-chain -proc_imgrec -proc_valid -proc_scale testfile.png' will do: gpiv_recimg | gpiv_rr | gpiv_errvec | gpiv_scale
> testfile.piv
SEE ALSO
gpivtools
AUTHOR
Gerber Van der Graaf
19 Januari 2005 GPIV_PROCESS-CHAIN(1)