09-04-2017
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hope somebody is happy.
NR==1 {
num_columns=split( $0, menuend );
next;
}
{
split( $0, substrend );
for ( i=1; i<=NF; i++ ) {
minuend -= substrend;
}
}
END {
print "Result:";
for ( i=1; i<=num_columns; i++ ) {
printf(... (3 Replies)
Discussion started by: awkward
3 Replies
2. Shell Programming and Scripting
Hi,
I need some help figuring this out, I think it can be done using awk but I don't know how.
So, I want to take two input files, subtract some columns with each other and then output to a new results file.
InFile1.txt
AAA 100 200 BBB
CCC 300 400 DDD
InFile2.txt
AAA 50 60 BBB
CCC 70... (7 Replies)
Discussion started by: MrTrigger
7 Replies
3. Shell Programming and Scripting
Hi,
I want to subtract a number from all columns except the first column. I have a number of files each having different columns around 60/70. How to do that in awk or any other command?
Thanks
Input
Col 1 Col 2 Col3 - - - - Col55
1 .0123 .098 - - - 0.6728
2 - -... (3 Replies)
Discussion started by: Surabhi_so_mh
3 Replies
4. UNIX for Dummies Questions & Answers
If I have say 4 files like this:
File1:
1 3 4
7 7 0
5 7 5
9 1 2
7 4 8
File2:
1 4 6
2 5 7
1 2 3
6 0 3
0 3 8
File3: (5 Replies)
Discussion started by: cosmologist
5 Replies
5. Shell Programming and Scripting
space_used.lst
/dev/vx/dsk/A06487-S01-c4e3s-ORACLE-dg/oradata01 505G 318G 175G 65% /dborafiles/nethealth21/PV/oradata01
/dev/vx/dsk/A06487-S01-c4e3s-ORACLE-dg/oradata02 505G 433G 67G 87% /dborafiles/nethealth21/PV/oradata02
/dev/vx/dsk/A06487-S01-c4e3s-ORACLE-dg/oradata03 507G 422G 79G 85%... (4 Replies)
Discussion started by: sathik
4 Replies
6. Shell Programming and Scripting
Hi,
I have one .csv file. I have 2 date columns present in file, column 2 and column 3.
I need to calculate how many days exist between 2 dates.
I am trying to subtract date column 2 from date column 3.
Eg: my file look likes
s.no, Start_date,End_Date
1, 7/29/2012,10/27/2012
2,... (9 Replies)
Discussion started by: Dimple
9 Replies
7. Shell Programming and Scripting
Hi,
I have 3 files with one column value as shown
File: a.txt
------------
Data_a1
Data_a2
File2: b.txt
------------
Data_b1
Data_b2
Data_b3
Data_b4
File3: c.txt
------------
Data_c1
Data_c2
Data_c3
Data_c4
Data_c5 (6 Replies)
Discussion started by: vfrg
6 Replies
8. Shell Programming and Scripting
Hi All,
I have a file with thousands of lines in the following format, where
Field1=First 8 characters
Field2-9-16 characters
Field3=17-26 characters
I need to add Field 1 and Field2 and subtract the result from Field 3.
Field3=Field3 - (Field1 + Field2)
0012.00 0010.00 0001576.53... (4 Replies)
Discussion started by: nua7
4 Replies
9. Shell Programming and Scripting
Hi,
I have multiple files that each contain one column of strings:
File1:
123abc
456def
789ghi
File2:
123abc
456def
891jkl
File3:
234mno
123abc
456def
In total I have 25 of these type of file. (5 Replies)
Discussion started by: owwow14
5 Replies
10. Shell Programming and Scripting
Hi below is a file
Date Category Time Attempts Success
2/17/2014 PayFlow ATB 0.999988 4039104 4039057
2/18/2014 PayFlow ATB 0.999912 4620964 4620558
2/19/2014 PayFlow ATB 0.999991 4380836 4380796
2/20/2014 PayFlow ATB 0.999988 5031047 5030985
2/21/2014 ... (5 Replies)
Discussion started by: villain41
5 Replies
LEARN ABOUT OPENSOLARIS
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)