Good points Don Cragun, my assumption was that the value in the data line was less than then number of lines and any additional lines need to be discarded.
In my solution, any processing could be done in the NR <=R block:
The O.P. said the output "can be directed to a gnuplot ot (sic) output to a file.", but didn't specify any options for gnuplot and didn't specify filenames nor whether the headers should be included in the files or stripped from the files. There is no gnuplot man page in the Man Pages section of this forum, but some references I found said that it is very picky about having its input in tab separated fields (and the data lines given in the sample input have no tabs). Should all data be sent to one instantiation of gnuplot or should the data under each header be sent to a different instantiation of gnuplot?
I don't think I can do much more until we get a clarification on the requirements.
I have a large list of filenames from an Excel sheet, which I then translate into a simple text file. I'd like to use this list, which contains various file extensions , to archive these files and then remove them recursively through multiple directories and subdirectories. So far, it looks like... (5 Replies)
Witam wszystkich ,
Jest to moj pierwszy post i już prośba ale gdybym potrafił zaradzić problemowi to nie zawracałbym nikomu głowy .
mianowicie :
Mam jakis 'plik' w ktorym są osadzone pojedyncze i zmienne słowa po jednym w lini czyli :
test1
tekttw
resst
.... itd.
Moje... (6 Replies)
hi all,
I have this file with some user data.
example:
$cat myfile.txt
FName|LName|Gender|Company|Branch|Bday|Salary|Age
aaaa|bbbb|male|cccc|dddd|19900814|15000|20|
eeee|asdg|male|gggg|ksgu|19911216|||
aara|bdbm|male|kkkk|acke|19931018||23|
asad|kfjg|male|kkkc|gkgg|19921213|14000|24|... (4 Replies)
I am attempting to insert multiple lines of text into a specific place in a text file based on the lines above or below it.
For example, Here is a portion of a zone file.
IN NS ns1.domain.tld.
IN NS ns2.domain.tld.
IN ... (2 Replies)
Hi,
I am trying to extract lines from a text file given a text file containing line numbers to be extracted from the first file. How do I go about doing this? Thanks! (1 Reply)
Hello I'm having a little difficulty in writing a shell script for a few simple tasks.
First I have two files "file1.txt" and "file2.txt" and I want to read and compare the last line of each file. The files look like this.
File1.txt
File2.txt
After comparing the two lines I would... (2 Replies)
Hello,
I have a file ff.txt that looks as follows
*ABNA.txt
356
24
36
112
*AC24.txt
457
458
321
2
ABNA.txt and AC24.txt are the files in the folder named foo1. Based on the numbers in the ff.txt file, I want to extract the lines from the corresponding files in the foo1 folder and... (2 Replies)
Hi,
I have a huge file that has data something like shown below:
huge_file.txt
start regexp
Name=Name1
Title=Analyst
Address=Address1
Department=Finance
end regexp
some text
some text
start regexp
Name=Name2
Title=Controller
Address=Address2
Department=Finance
end regexp (7 Replies)
hi all,
trying this using shell/bash with sed/awk/grep
I have two files, one containing one column, the other containing multiple columns (comma delimited).
file1.txt
abc12345
def12345
ghi54321
...
file2.txt
abc1,text1,texta
abc,text2,textb
def123,text3,textc
gh,text4,textd... (6 Replies)
Discussion started by: shogun1970
6 Replies
LEARN ABOUT CENTOS
xcb_poly_line
xcb_poly_line(3) XCB Requests xcb_poly_line(3)NAME
xcb_poly_line - draw lines
SYNOPSIS
#include <xcb/xproto.h>
Request function
xcb_void_cookie_t xcb_poly_line(xcb_connection_t *conn, uint8_t coordinate_mode, xcb_drawable_t drawable, xcb_gcontext_t gc,
uint32_t points_len, const xcb_point_t *points);
REQUEST ARGUMENTS
conn The XCB connection to X11.
coordinate_mode
One of the following values:
XCB_COORD_MODE_ORIGIN
Treats all coordinates as relative to the origin.
XCB_COORD_MODE_PREVIOUS
Treats all coordinates after the first as relative to the previous coordinate.
drawable The drawable to draw the line(s) on.
gc The graphics context to use.
points_len
The number of xcb_point_t structures in points.
points An array of points.
DESCRIPTION
Draws points_len-1 lines between each pair of points (point[i], point[i+1]) in the points array. The lines are drawn in the order listed in
the array. They join correctly at all intermediate points, and if the first and last points coincide, the first and last lines also join
correctly. For any given line, a pixel is not drawn more than once. If thin (zero line-width) lines intersect, the intersecting pixels are
drawn multiple times. If wide lines intersect, the intersecting pixels are drawn only once, as though the entire request were a single,
filled shape.
RETURN VALUE
Returns an xcb_void_cookie_t. Errors (if any) have to be handled in the event loop.
If you want to handle errors directly with xcb_request_check instead, use xcb_poly_line_checked. See xcb-requests(3) for details.
ERRORS
xcb_drawable_error_t
TODO: reasons?
xcb_gc_error_t
TODO: reasons?
xcb_value_error_t
TODO: reasons?
xcb_match_error_t
TODO: reasons?
EXAMPLE
/*
* Draw a straight line.
*
*/
void my_example(xcb_connection *conn, xcb_drawable_t drawable, xcb_gcontext_t gc) {
xcb_poly_line(conn, XCB_COORD_MODE_ORIGIN, drawable, gc, 2,
(xcb_point_t[]) { {10, 10}, {100, 10} });
xcb_flush(conn);
}
SEE ALSO xcb-requests(3), xcb-examples(3)AUTHOR
Generated from xproto.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.
XCB 2014-06-10 xcb_poly_line(3)