09-17-2004
Thanks Jim...I'll give it a try.
9 More Discussions You Might Find Interesting
1. Programming
I'm relatively new to Pro*C programming. In the following example:
char name; EXEC SQL SELECT 'John Doe' INTO :name FROM DUAL;
"John Doe" is in positions 0-7, blanks in 8-19, and a null in 20. I would really prefer the null to be in position 8 and I don't care what's after that. I wrote a... (1 Reply)
Discussion started by: ebock
1 Replies
2. Shell Programming and Scripting
Hi,
I am trying to replace nulls with spaces in every record of a '|' delimited file. I used this command -
cat input.dat | sed 's/||/| |/g' > output
But if a space appears twice '| | |' , then only the first null is getting replaced with a space. The second one remains as a null. I... (7 Replies)
Discussion started by: novice1324
7 Replies
3. Shell Programming and Scripting
When I try to sort a file where some records contain nulls i.e. hex 00 the sort truncates the record when it reaches the null and writes message:
"sort: warning: missing NEWLINE added at end of input file myfile"
I'm assuming from this that the sort sees the null as a special character and... (6 Replies)
Discussion started by: ArthurWaik
6 Replies
4. Shell Programming and Scripting
Hello,
I am checking the length of each line of a fixed length file and making sure all lines are 161 length. My problem is that some files contain null characters which gets stripped out of my echo. How do I have the NULLs included in my check? (and I cannot replace or sub the NULL values with... (10 Replies)
Discussion started by: ironmix
10 Replies
5. Shell Programming and Scripting
Hi,
i have a file which contains data in fixed length. each row contains data of 10 characters fixed length. The data in the file appears like 4567782882
some times i may recieve dat less than fixed length of 10. in such a case i find nulls appended at the trailing spaces when i do a... (2 Replies)
Discussion started by: meeragiri
2 Replies
6. Red Hat
I am trying to count the number of columns in a delimited flat file. The record is tab delimited. When I use the command wc -w, I am getting unexpected results when the record contains a NULL value. I believe it is because there is a "word" missing.
The below example will return 4 words... (2 Replies)
Discussion started by: nmalencia
2 Replies
7. Shell Programming and Scripting
Ok,
I'm stuck here with a plan to get what I need done completed.
I want to use perl to produce a document. lets say the document will be a pdf document.
Now, is there a way for me to put a tiny little code in that pdf document that can make the pdf file null itself if run on a non-unix... (2 Replies)
Discussion started by: SkySmart
2 Replies
8. Shell Programming and Scripting
Hi,
I've a PIPE delimited file with about 5 fields. Sometimes the records in the 4th field is null, so I want to replace it based on values we get it on 2nd field in the same file.
Following is an example.
ABCD|X-TYPE 3.0|2010|X-TYPE|20000
CDEF|C-TYPE 2.5|2011|C-TYPE|10000
XYZ|LX... (4 Replies)
Discussion started by: rudoraj
4 Replies
9. UNIX for Beginners Questions & Answers
I want to remove from a file the trailing null characters (0x00) and stop doing so when a different byte is found (which should not be deleted), and either put the result to the same file or a different one.
Any ideas? (9 Replies)
Discussion started by: Tribe
9 Replies
LEARN ABOUT DEBIAN
fbsetroot
FBSETROOT(1) Fluxbox Manual FBSETROOT(1)
NAME
fbsetroot - a simple background utility used by the fluxbox(1) window manager, originally written for and by the original blackbox(1)
window manager.
SYNOPSIS
fbsetroot [-display display] -solid color
fbsetroot [-display display] -mod x y -fg color -bg color
fbsetroot [-display display] -gradient texture -from color -to color
fbsetroot -help
DESCRIPTION
fbsetroot(1) is a utility that can control the appearance of the root window in three ways: Either give it a solid color, or write a two
color modula pattern to it, or render a gradient texture, based on two different colors.
fbsetroot resembles xsetroot(1) in this functionality but it supports multiple-screen displays, and gradient textures the same way as
blackbox or fluxbox does. It doesn't handle cursors etc. fbsetroot was originally part of the Blackbox package and was carried over with
the code that became Fluxbox. It was called bsetroot back in those days.
If any errors are encountered, fbsetroot will use either gxmessage(1) or xmessage(1) to inform the user of errors.
OPTIONS
fbsetroot operates in three ways, you must choose one of the first 3 options:
-solid color
Sets the root window to specified color.
-mod x y
Creates a modula pattern. You must specify -bg and -fg colors.
-gradient texturestring
Renders the specified texture string to the root window.
texturestring may be one of:
Horizontal / Vertical / Diagonal / Crossdiagonal / Pipecross / Elliptic / Rectangle / Pyramid
Select one of these texture types, they only apply when -gradient is specified. You must also specify both a -from and a -to color.
-display display
Tells fbsetroot to connect to the specified display.
-bg, -background color
Background color. Needed for -mod patterns.
-fg, -foreground color
Foreground color. Needed for -mod patterns.
-from color
Start color for rendering textures. Needed for -gradient patterns.
-to color
Ending color for rendering textures. Needed for -gradient patterns.
-help
Prints version info and short help text.
AUTHORS
This manpage was modified by Curt "Asenchi" Micol <asenchi at asenchi.com> for the Fluxbox window manager.
Further updates for fluxbox-1.1.2 and conversion to asciidoc format by Jim Ramsay <i.am at jimramsay.com>
SEE ALSO
fluxbox(1) fbsetbg(1) xsetroot(1) xmessage(1) gxmessage(1)
AUTHOR
Jim Ramsay <i.am@jimramsay.com>
Author.
fbsetroot.txt 28 October 2011 FBSETROOT(1)