Hi
Please tell me how could i delete symbols, whitespaces, characters, words everything between two words in a line. Let my file is
aaa BB ccc ddd eee FF kkk xxx
123456 BB 44^& iop FF 999
xxx uuu rrr BB hhh nnn FF 000
I want to delete everything comes in between BB and FF( deletion... (3 Replies)
Hi All,
I have a text file with name of source files in that. source files ends with .mxml and .css. Now I want to remove the extensions of these source files.
Currently I can do so by writing 2 sed commands, as there are files with just 2 different extensions. But I want to do it in one sed... (6 Replies)
I have a file that needs to be cleaned up. Here is the file:
Project
Project John
Project Gary
Project Sean
Project2
Project2 Lisa
Project2 Tyler
Project2 Sam
Project3
Project3 Mike
Project3 Bran
I need the o/p to be:
Project
John
Gary
Sean
Project2 (7 Replies)
Hi ,
I have a .csv file,from which I want to remove some data from each column as below.
Source Data
GT_12_AUDIT,SCHEDULED,NOZOMI2010/GT_12_AUDIT,CTSCAN/Zh_GT_6547887/GT_12_AUDIT,CTSCAN/Zh_GT_6547887... (3 Replies)
Hi ,
I have a file myhost.txt which contains below,
127.0.0.1 localhost
1.17.1.5 atrpx958
11.17.10.11 atrpx958zone nsybhost
I need to append words only after "atrpx958" like 'myhost' and 'libhost' and not after atrpx958zone.
How to search the word atrpx958(which is hostname) only,... (5 Replies)
Hi I am trying to remove all the symbols in a file (testfile1) and using the below command to do that. Its not working for me. Can you help me on what is wrong with below script?
I want to retain only alphabets in a file and remove all the symbols like *:.+= etc
sed 's/^.//g' testfile1 > testfile2 (4 Replies)
My file has the entries like below...
/dev/sds
/dev/sdak
/dev/sdbc
/dev/sdbu
I want to make the file like below
echo 1 > /sys/block/sds/device/rescan
echo 1 > /sys/block/sdak/device/rescan
echo 1 > /sys/block/sdbc/device/rescan
echo 1 > /sys/block/sdbu/device/rescan (2 Replies)
There are multiple conditions in which the user can input data.
1. >
2. del
3. ins
4. delins
The user input is saved in a specific directory using the code below:
Code:
cd 'C:'
C:/Users/cmccabe/Desktop/Python27/python.exe C:/Users/cmccabe/Desktop/Python27/run_batch_job.py... (12 Replies)
I would like produce
blue, green, red, yellowfrom"blue:,*green:,*red:,*yellowI can remove the colon with
echo "blue:,*green:,*red:,*yellow" | sed 's/://g'which givesblue,*green,*red,*yellowbut when I try
echo "blue:,*green:,*red:,*yellow" | sed 's/://g'; 's/*//g'I get bash: s/*//g: No such... (9 Replies)
Discussion started by: Xubuntu56
9 Replies
LEARN ABOUT DEBIAN
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)