it is imp to keep , in between $2 and $4 to make OFS effective in output. Else it will default as blank space.
Yes, the comma is needed to make use of OFS.
No, it will not "default" as a space but if the 2 fields are "glued" together in the print statement without the comma, the output will also be "glued" together without any space.
This User Gave Thanks to elixir_sinari For This Post:
#!/bin/bash
echo "UserName PID Command"
ps -ef > ps.temp
grep '^\{2,3\}\{4\}' ps.temp > ps.temp2
cut -f1,2,8 ps.temp2
rm ps.temp*
I am having some problems with the cut command. I only want to display the UID (field 1), PID(field 2), and Command(field 8). Right now the whole ps -ef... (5 Replies)
I went through quite a few threads and didn't find anything on this. I also looked on other sites and couldn't turn up an answer.
For completeness sake, I'm working off of solaris 10 in the korn shell environment.
I wrote a script for a buddy to help him out with the following issue.
He... (12 Replies)
I am trying to cut and delete using sed and redirect back into the file. This is not working write. When testing the script, it hangs. Any idea what I am doing wrong here.
################ Reads the input file to cut volumes for returns and CUT_ERVTAPE_FILE()
{
echo "working on cut... (2 Replies)
Hi All,
I have a small problem, hope you can help me out here.
I have a file that contains the same format of lines in 99% of the cases.
906516 XYZ.NNN V 0000 20070711164648 userID1 userID2 hostname 20070711164641
There are unfortunately several lines with these... (5 Replies)
hi, sorry for asking what I am sure is a really easy question, I am wanting to cut the users real name from the output of 'finger'.
$ cut -f2-3 filename
is in my script but it only seems to cut the first line.
I need to cut the 2nd and 3rd word from each line and store them in variables... (1 Reply)
Hi,
I have created a variable abc within my script which can have values as follows
abc = Ram,Iam
or it can be
abc = Uam
or it can be
abc = Sam,Tam,Pam
Basically it can have a max of 3 values , seperated by comma.
I want to assign these 3 values to 3 different variables
In case of... (2 Replies)
how to make cut and awk treat "a b" as a single column rather then two separate columns "a and b"?
how to remove " symbol from "a b" so there is only a b?
Please help
Regards
Karol (14 Replies)
Suppose one has a file consisting of more than 2 columns and one has to extract a few columns from this file and swap some columns at the same time. Example: extract column 1, 2 and 4 from a file foo.csv and place them in the order 2, 4 and 1 into file foo.txt. I would be inclined to do this:
cut... (4 Replies)
I've got a file that contains a large list of links in this type of style:
'home_dir\2009\09\01\file.html'
I'd like to cut off all of the characters left of 'file.html'. I tried:
cat file.txt | cut -d\ -f4
but it told me that I had an invalid delimiter.
So I tried:
cat... (5 Replies)
hi, I used cut to get the
I have a file f1 with content:
101.2 ms RTT from 3WHS
95.2 ms RTT from 3WHS
97.3 ms RTT from 3WHS
97.4 ms RTT from 3WHS
122.2 ms RTT from 3WHS
103.5 ms RTT from... (2 Replies)
Discussion started by: esolve
2 Replies
LEARN ABOUT OSX
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)