03-25-2010
Double post, continued
here, thread closed.
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1. Shell Programming and Scripting
HI all,
How to concat two strings in Shell scrpits
suppose
x=a
y=b
i want to display it as
ab
How to do it ?
Thanks.. (1 Reply)
Discussion started by: dhananjaysk
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2. UNIX for Dummies Questions & Answers
I have a html file called myfile. If I simply put "cat myfile.html" in UNIX, it shows all the html tags like <a href=r/26><img src="http://www>. But I want to extract only text part.
Same problem happens in "type" command in MS-DOS.
I know you can do it by opening it in Internet Explorer,... (4 Replies)
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My query is now a bit simplified.
file1.txt
names; ID; value1 ; values N;
ABC; 1 ; a18 ; ...
CDF; 2 ; b16 ; ..
ABC; 1 ; c13 ; ......
EFG; 3 ;d12 ; ...
file2.txt
ID(Unique);smVals; smVal1; smVal N;
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2; ..; ..; ..;
3; ..; ..; ..; ... (1 Reply)
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4. Shell Programming and Scripting
hi,
I have the following problem:
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5. Web Development
By launching two SQL scripts I get two html files report_1.html and report_2.html with different background and text colors (white/blue for the former and silver/black for the latter) but if I try to concat the two html by using the CAT function on UNIX Server where Oracle is installed (cat... (2 Replies)
Discussion started by: Mark1970
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6. Shell Programming and Scripting
Hi ,
Need help in concating two lines based on certain character, for example my file has the messages :
:57A:qweqweww
:58A:qeqewqeqe
-}$
{1:fffff2232323}{2:123123dasds}{4:
:20:121323232323232
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7. Shell Programming and Scripting
Hi All,
My Input file contains:
Input.txt
Name|Marks
ABC|10
GHI|10
JKL|20
MNO|20
PQR|30
Output.txt
MARKS|NAME
10|ABC,GHI
20|JKL,MNO
30|PQR
Thanks in advance (4 Replies)
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I have a file with line 4 : F SITE SPA_M2 SPA_M3 SPA_M4
and a line 237 with: BV_N4 VbdGO_PW Rs_NW_STI Rc_N+OD
need a awk liner to concat the two lines so that line 2 sits next to line1 and looks like:
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9. Shell Programming and Scripting
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10. Shell Programming and Scripting
Hi,
I need help to combine the first 7 character of firstname if it is longer than 7and combine with the first character of lastname.
ex: username lastname => usernaml
user lastname => userl
Thanks in advance. (10 Replies)
Discussion started by: xitrum
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LEARN ABOUT DEBIAN
pnmcrop
pnmcrop(1) General Commands Manual pnmcrop(1)
NAME
pnmcrop - crop a portable anymap
SYNOPSIS
pnmcrop [-white|-black|-sides] [-left] [-right] [-top] [-bottom] [pnmfile]
All options may be abbreviated to their shortest unique prefix or specified with double hyphens.
DESCRIPTION
Reads a PBM, PGM, or PPM image as input. Removes borders that are the background color, and produces the same type of image as output.
If you don't specify otherwise, pnmcrop assumes the background color is whatever color the top left and right corners of the image are and
if they are different colors, something midway between them. You can specify that the background is white or black with the -white and
-black options or make pnmcrop base its guess on all four corners instead of just two with -sides.
By default, pnmcrop chops off any stripe of background color it finds, on all four sides. You can tell pnmcrop to remove only specific
borders with the -left, -right, -top, and -bottom options.
If you want to chop a specific amount off the side of an image, use pnmcut.
If you want to add different borders after removing the existing ones, use pnmcat or pnmcomp.
OPTIONS
-white Take white to be the background color. pnmcrop removes borders which are white.
-black Take black to be the background color. pnmcrop removes borders which are black.
-sides Determine the background color from the colors of the four corners of the input image. pnmcrop removes borders which are of the
background color.
If at least three of the four corners are the same color, pnmcrop takes that as the background color. If not, pnmcrop looks for two
corners of the same color in the following order, taking the first found as the background color: top, left, right, bottom. If all
four corners are different colors, pnmcrop assumes an average of the four colors as the background color.
The -sides option slows pnmcrop down, as it reads the entire image to determine the background color in addition to the up to three
times that it would read it without -sides.
-left Remove any left border.
-right Remove any right border.
-top Remove any top border.
-bottom
Remove any bottom border.
-verbose
Print on Standard Error information about the processing, including exactly how much is being cropped off of which sides.
SEE ALSO
pnmcut(1), pnmfile(1), pnm(5)
AUTHOR
Copyright (C) 1989 by Jef Poskanzer.
18 March 2001 pnmcrop(1)