Hi,
From the pattern mentioned below remove lines based on pattern range.
Conditions
1 Look For all lines starting with ALTER TABLE and Ending with ; and contains the word MOVE.I wanto to remove these lines from the file sample below.
Note : The above pattern list could be found in... (1 Reply)
Hello all gurus,
I have a long list of rules as below:
20 name:abc addr:203.45.247.247/255.255.255.255 WDW-THRESH:12 BW-OUT:10000000bps BW-IN:15000000bps STATSDEVICE:test247 STATS:Enabled (4447794/0) <IN OUT>
25 name:xyz160 addr:203.45.233.160/255.255.255.224 STATSDEVICE:test160... (3 Replies)
Hi all,
I am using GNU sed (named gsed under macports) in OSX. I have a directory with a series of files named pool_01.jpg through pool_78802.jpg. I am trying to use this command to rename the files to their checksum + extension.
md5sum * | gsed -e 's/\(*\) \(.*\(\..*\)\)$/mv -v \2 \1\3/e'
... (3 Replies)
Hi,
I am running a script sample.sh in bash environment .In the script i am using sed and awk commands which when executed individually from terminal they are getting executed normally but when i give these sed and awk commands in the script it is giving the below errors :-
./sample.sh: line... (12 Replies)
Hi everyone,
This is an exemple of inpout.txt file (a "," delimited text file which can be open as csv file):
ID, Code, Value, Store SP|01, AABBCDE, 15, 3 SP|01, AABBCDE, 14, 2 SP|01, AABBCDF, 13, 2 SP|01, AABBCDE, 16, 3 SP|02, AABBCED, 15, 2 SP|01, AABBCDF, 12, 3 SP|01, AABBCDD,... (1 Reply)
Hi, my dear friends,
I have to use very frequently the command of qsum to check the free node for job submitting. However, qsum always shows all the nodes regardless of their status.
occupied
p1 100000mb 48:00:00 1
p72 51200mb -- 1
p73 51200mb -- ... (4 Replies)
Discussion started by: liuzhencc
4 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)