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UNIX for Dummies Questions & Answers
Transpose File
Post 302935452 by vgersh99 on Monday 16th of February 2015 04:57:43 PM
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10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all,
I have a file in the below format....
<A>
B
C
<A>
E
F
<A>
G
H
I need the result file to be:
<A>BC
<A>EF
<A>GH (3 Replies)
Discussion started by: new_ds_man
3 Replies
2. Shell Programming and Scripting
Hello all,
I want to transpose the rows of a file to the columns (every characters include spaces), i.e.:
input:
abcdefg
123 456
output:
a1
b2
c3
d
e4
f5
g6
I wrote a script:
#!/bin/csh -f (15 Replies)
Discussion started by: heavenfish
15 Replies
3. Shell Programming and Scripting
Hi ALL
I have one input file say FILE1 which looks as below.
a=1
b=2
c=3
a=4
b=5
c=6
.
.
.
Here a,b,c...etc are variable names.
The output file(FILE2) should look like
1,2,3
4,5,6
.....
..... (5 Replies)
Discussion started by: 46019
5 Replies
4. Shell Programming and Scripting
Hi I have an input file and I want to transpose it but I need to take care that if any field is missing for a record it should be popoulated with space for that field - using a shell script
INFILE
----------
emp=1
sal=2
loc=abc
emp=2
sal=21
sal=22
loc=xyz
emp=5
loc=abc
OUTFILE... (10 Replies)
Discussion started by: 46019
10 Replies
5. Shell Programming and Scripting
input
IndID ID1 ID2 ID3
a1 a/a b/b c/c
a2 a/a b/b c/c
a3 a/b b/b c/d
a6 a/b b/b c/e
a8 a/a b/c c/e
a9 b/b b/d c/e
output
IDName IndID IDtype C_No
ID1 a1 a/a 1
ID1 a2 a/a 1
ID1 a8 ... (1 Reply)
Discussion started by: stateperl
1 Replies
6. Shell Programming and Scripting
Hello,
I have a text file which is like a matrix m rows and n columns. Now I want to convert it into n rows and m columns.
Thanks for hint. (1 Reply)
Discussion started by: zhshqzyc
1 Replies
7. Shell Programming and Scripting
Hi,
I have a file like this
a b c
d e f
g h i
j k l
Case1:
I want to transpose the whole file
Output1
a d g j
b e h k
c f i l
Case2
Transpose a specific column - Say 3rd (6 Replies)
Discussion started by: jacobs.smith
6 Replies
8. Shell Programming and Scripting
Hi Friends,
I have a file with a structure like this:
<file1.csv>
field1,field2,field3,field4,field5,field6,field7,field8,field9,field10,field11,field12
Few Salient points on the file's structure
(1)The fields from field1 to field6 is fixed and they would always be present in the file... (2 Replies)
Discussion started by: mehimadri12
2 Replies
9. Shell Programming and Scripting
Hello,
I have a text file with 148 rows and 2532691 columns. I need to transpose the data. The command that I am using is
awk '
{
for (i=1; i<=NF; i++) {
a = $i
}
}
NF>p { p = NF }
END {
for(j=1; j<=p; j++) {
str=a
for(i=2; i<=NR; i++){
... (6 Replies)
Discussion started by: nans
6 Replies
10. UNIX for Dummies Questions & Answers
Hello,
I have a file which looks like this
Input:
Sample Genotype Assay Well plate
Sample1 T xx A01 1
Sample2 T xx A01 2
Sample3 T xx A01 3
Sample4 T xx A02 4
Sample5 T xx A02 5
Sample6 T xx A02 ... (4 Replies)
Discussion started by: nans
4 Replies
LEARN ABOUT MINIX
ppmtosixel
ppmtosixel(1) General Commands Manual ppmtosixel(1) NAME
ppmtosixel - convert a portable pixmap into DEC sixel format SYNOPSIS
ppmtosixel [-raw] [-margin] [ppmfile] DESCRIPTION
Reads a portable pixmap as input. Produces sixel commands (SIX) as output. The output is formatted for color printing, e.g. for a DEC LJ250 color inkjet printer. If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled. A printer control header and a color assignment table begin the SIX file. Image data is written in a compressed format by default. A printer control footer ends the image file. OPTIONS
-raw If specified, each pixel will be explicitly described in the image file. If -raw is not specified, output will default to com- pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands. A raw file is often an order of magni- tude larger than a compressed file and prints much slower. -margin If -margin is not specified, the image will be start at the left margin (of the window, paper, or whatever). If -margin is speci- fied, a 1.5 inch left margin will offset the image. PRINTING
Generally, sixel files must reach the printer unfiltered. Use the lpr -x option or cat filename > /dev/tty0?. BUGS
Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion. If the original PPM maxval was greater than 100, rescaling also reduces the image depth. While the actual RGB values from the ppm file are more or less retained, the color palette of the LJ250 may not match the colors on your screen. This seems to be a printer limitation. SEE ALSO
ppm(5) AUTHOR
Copyright (C) 1991 by Rick Vinci. 26 April 1991 ppmtosixel(1)