I want to know how to delimit a colon in a file name while scp ing from one host to other host. I used forward slash(\) but that is not working. (1 Reply)
Hi guys,
This is my input
2735:<7001> 34 789 701 2
2774:<7001> 34 789 701 2
How to delete characters after colon :
Including colon : too ?
My output should... (3 Replies)
Dear Gurus,
I have a unix file with multiple colons on each row, and I would like to replace each colon with a blank space using the awk command.
For example, I have the following data:
Data:
---------
A~000000000000518000~SLP:~99991231~20090701~00102.00~USD:~CS:~... (2 Replies)
Can some one please explain why do we use colon in a grep statement .
for eg:
ORACLE_SID=$(grep :$(echo $JOBNAME |cut -c1-3): ${SWENV_TAB}|awk -F: '{print $1}')
Thanks in advance
Sri (5 Replies)
I'm using AIX 5.3 and running a awk replace to modify data as follows:
echo 1234: 1234 123 123 444 555 666 7777 | awk '/^:/{split($2,N);n=N} {n=$1} {sub(n,n+10000000)}1'
10001234 1234 123 123 444 555 666 7777
dumb question.. how do I get the colon back in, so it outputs
10001234: 1234... (4 Replies)
Although i tried multiple option i couldn't find a way to get the rigt ouput.
Say i have the following data
cat file.txt
C request
C response
C request
C response
The output should look like (9 Replies)
I have a file that contains timestamp in some of the rows in the file and the field separator is colon and some of the rows have numerical values, timestamp and characters with colon as the field separator
We are looking to change colon in HH:MI:SS for the timestamp to hyphen “-“ leaving the field... (1 Reply)
There was a sample code on forum I found sometime back:
$ f() { local foo=; : ${foo=unset}; declare -p foo; }; f
declare -- foo=""
$ f() { local foo; : ${foo=unset}; declare -p foo; }; f
declare -- foo="unset"
Can someone explain why was colon (:) is being used here. Whats its use? (4 Replies)
Hello,
I have a tab delim file that looks like this
CHROM POS ID REF ALT ID HGVS_C HGVS_P
1 17319011 rs2076603 G A NM_022089.3,NM_001141973.2,NM_001141974.2 c.1815C>T,c.1800C>T,c.1800C>T p.Pro605Pro,p.Pro600Pro,p.Pro600Pro
1 20960230 rs45530340 ... (3 Replies)
Discussion started by: nans
3 Replies
LEARN ABOUT ULTRIX
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)