Works almost. The colon needs to go in front of the start label, and, due to the |*, it will remove A1.'s dot as well. Removing the star from the pipe, it will not catch the line start. Right now, I can't see a solution...
---------- Post updated at 10:42 ---------- Previous update was at 10:39 ----------
Hi all,
I have a bunch of files that are named like 12543, 467249877, etc all over some directories.These files are named only with numbers, they dont have any letters or special characters in their file names. Could you please help me out and give me some command/script to remove only those... (6 Replies)
Hi,
I am trying to cleanup 7 or 10 digits numeric from the file. So for example :
Input :
3M Corporation
3M Inc. 888-356-8765
3M Inc. 356-8765
3M Inc. 3568765
3M Inc. 356-8765
3M 8883568765 Inc.
Output :
3M Corporation
3M Inc. - -
3M Inc. -
3M Inc.
3M Inc. - (8 Replies)
I have a file that has some text that looks like this
Some Text
1. More text
2. Different text
Final Text
I would like the remove the lines of text that start with the numbers.
Some Text
Final Text
I have tried to use cat file.txt | grep -Ev 1. >... (9 Replies)
Hello,
I am working with a list that contains a large number of files listed by their absolute path. I am trying to determine a way to delete the file name at the end of each line, therefore leaving just the directory path. For example, I'd like to go from:
/home/something/file... (2 Replies)
Hi, I have multiple large files which consist of the below format:
I am trying to write an awk or sed script to remove all occurrences of the 00 record except the first and remove all of the 80 records except the last one.
Any help would be greatly appreciated. (10 Replies)
Hi all,
I need to do scrip for printing starting and ending numbers along with count in given file.:wall:
Input: a.txt
10000030
10000029
10000028
10000027
10000026
10000024
10000023
10000021
10000018
10000018
10000017
10000016
10000015
10000014 (2 Replies)
I have a file of a content like this:
abc_bla -def 800
abc_bla -def 802
abc_bla -def 804
abc_bla -def 806
abc_bla -def 808
abc_bla -def 810
abc_bla -def 812
abc_bla -def 814
...
abc_bla -def 898
abc_bla -def 900
abc_bla -def 902
abc_bla -def 904
...
abc_bla -def 990
abc_bla -def... (7 Replies)
Discussion started by: maya3
7 Replies
LEARN ABOUT LINUX
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)