hi all,
the problem is like this...... i setup a file (Env.txt) which handles all the values.
NAME1=xxxxxx, where xxxxx is the value
NAME2=xxxxxx
GGGGG=uusufu
I have 6 files, where i will append the values from env.txt. These files has no specific format. all i want is to append the... (1 Reply)
Hi All,
I have a file that I need to be able to find a pattern match on a line, search that line for a text pattern, and replace that text.
An example of 4 lines in my file is:
1. MatchText_randomNumberOfText moreData ReplaceMe moreData
2. MatchText_randomNumberOfText moreData moreData... (4 Replies)
I have a script which has several occurences of statement like
command: $UCMDPATH/xyz abc
I would like to replace the entire line starting from $UCMDPATH with the ls -ltr command
eg:
Prior to change::
command: $UCMDPATH/xyz abc
After change:
command: ls -ltr
Is there a way to do... (12 Replies)
Hello,
I really would appreciate some help with a bash script for some string manipulation on an SQL dump:
I'd like to be able to rename "sites/WHATEVER/files" to "sites/SOMETHINGELSE/files" within the sql dump.
This is quite easy with sed:
sed -e... (1 Reply)
Dear All,
i want to search particular string and want to replance next line value.
following is the test file.
search string is
tmp,???
,10:1 "???" may contain any 3 character it should remain the same and next line replace with ,10:50
tmp,123 --- if match tmp,??? then... (3 Replies)
I am trying to search and replace using two different files with strict search rules.
One file contain some data and the other file contain some numbers as shown below.
DataFile.txt
>L1_T1
text data...
text data..
>L1_T1
text data...
text data..
>L1_T1
text data...
text data..
........ (4 Replies)
Hi all,
I am editing a config file in vi that has a / on it.
At the moment, search and replace looks alright as am able to use a # as a temporary separator, i.e. :,$s#/u01/app#/u02/app#g
For doing a search, I have to escape the / do. So if I want to search for /u01/app, I am having to do... (2 Replies)
Hi,
I need help with search and replace for the following string using vi ..
if ];then
to
if ];then
can this be done in one search and replace or need multiple ?
Thanks (3 Replies)
Hi Team,
I am new to unix, please help me in this.
I have a file named properties.
The content of the file is :
##Mobile props
east.url=https://qa.east.corp.com/prop/end
west.url=https://qa.west.corp.com/prop/end
south.url=https://qa.south.corp.com/prop/end... (2 Replies)
Discussion started by: tolearn
2 Replies
LEARN ABOUT V7
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)
07-21-2016
