I'm sorry to keep clogging people's posts. I've been practicing trying to find pure shell (or close to) solutions to problems, so while this may not be the most practical solution for your needs, I'd appreciate if anyone could tell me if there's a better way I could have solved this guys problem than what I came up with:
I think I could have eliminated the tr if I changed the IFS and tweaked the way I set the names, but this is the best I could come up with.
Damn, after trying out Bartus's solution, I just feel silly now...
Last edited by DeCoTwc; 06-06-2010 at 07:17 PM..
Reason: completely boinked it the first time
Hi,
Let me know how to achieve the below requirment
Input:
========
BEGIN DSSUBRECORD
Name "DOC_NO_2"
SqlType "-5"
Precision "0"
Scale "0"
Nullable "0"
END DSSUBRECORD
BEGIN DSSUBRECORD
Name "FROM_LOC"
... (1 Reply)
Hi Friends,
I have a input file as below. how to convert rows to columns?
Friday:recharge 3861140
Monday:recharge 4036228
Saturday:recharge 3996376
Sunday:recharge 3777749
Thursday:recharge 3858537
Tuesday:recharge 4047045
Wednesday:recharge 3954798
desinred output
Sunday ... (3 Replies)
Hi Guru's,
I have a requirement where i need to convert rows to column based on a key column.
Input:
Account_id|Trip_Org|Trip_Dest|City|Hotel_Nm
123|DFW|CHI|Dallas|Hyatt
123|LAS|LPA|Vegas|Hyatt Palace
Output:... (6 Replies)
Hi Friends,
I have come across some files where some of the columns don not have data.
Key, Data1,Data2,Data3,Data4,Data5
A,5,6,,10,,
A,3,4,,3,,
B,1,,4,5,,
B,2,,3,4,,
If we see the above data on Data5 column do not have any row got filled. So remove only that column(Here Data5) and... (4 Replies)
Hi all, I know this sounds suspiciously like a homework course; but, it is not.
My goal is to take a file, and match my "ID" column to the "Date" column, if those conditions are true, add the total number of minutes worked and place it in this file, while not printing the original rows that I... (6 Replies)
Hi all, I'm pretty much a newbie to UNIX. I would appreciate any help with UNIX coding on comparing two large csv files (greater than 10 GB in size), and output a file with matching columns.
I want to compare file1 and file2 by 'id' and 'chain' columns, then extract exact matching rows'... (5 Replies)
Hi,
I have a text file with records as below
Service Contract:
Account Type:
Client Number:
Group Number:
Account Currency:
I want to print 2nd,3rd and 5th as a separate column, like ->
Account Type: ,Client Number: ,Account Currency:
How can I do that? (1 Reply)
HI UNIX Gurus,
Not sure if this was already asked and an UNIX Guru has replied but I could not find what i wanted. I have linux environment and need help on this. I have several files like this.
a,1
b,1
utc,10/12/2019
local,10/12/2018
name,xxxy
deg,feh
10,12
20,8
30,50
32,64
46,65... (5 Replies)
Discussion started by: Roopensingh
5 Replies
LEARN ABOUT REDHAT
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)