Hi,
I currently have many log files for different webpages inside the folder /log/. The program allows the user to enter a month and then the grep function searches for it, the command i used is below:
grep -c "$month" ./log/*.log
This works and i can ascertain the number of matches, but I... (10 Replies)
Hi ....
iam having a file with 20,000 rows and 56 colums.
Iam trying to sort a file ....for that iam using 'sort' command.
If iam having 3 and 5 key colums etc ... as numerical this 'sort' command will work? what ihave to do ?
sample example :
E100|0|19940102|1|11111|E003... (3 Replies)
Hi,
I trying to sort information in a file by making count for every object. For example:
A
B
A
D
A
B
C
i would like to sort out count for each object (A's, B's and etc) but in actual case i dont know the object but i know the position ofthe object. do i need to use array as well? Any... (2 Replies)
Hi Guys,
I need to set the value of $7 to zero in case $7 is NULL. I've tried the below command but doesn't work. Any ideas. thanks guys.
MEM=`ps v $PPID| grep -i db2 | grep -v grep| awk '{ if ( $7 ~ " " ) { print 0 } else { print $7}}' `
Harby. (4 Replies)
hi everyone, I am kind of new to this forum. I need help in sorting this data out accordingly, I am actually doing a traceroute application and wants my AS path displayed in front of my address like this;
192.168.1.1 AS28513 AS65534 AS5089 AS5089 .... till the last AS number and if possible sort... (8 Replies)
Hii guys,
I need to sort my file and remove duplicates before writing to another file. The first line in the file are column names. I dont want this line to be sorted and should always be the first line in the output.
sort -u file.txt > file1.txt. is the command that i am using... (4 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
You will write a script that will read a tab-separated file that contains the names of all 50 states &... (7 Replies)
i have this line of code that looks for the same file if it is currently running and returns the count.
`ps -eaf -o args | grep -i sfs_pcard_load_file.ksh | grep -v grep | wc -l`
basically it is assigned to a variable
ISRUNNING=`ps -eaf -o args | grep -i sfs_pcard_load_file.ksh |... (6 Replies)
Hi,
I've got two arrays
1 3 5 7
2 4 6 8
and i need to write a shell script to get the output 1 2 3 4 5 6 7 8 without using sort or bubble sort. (0 Replies)
I do sort on the date and Time chronologically, how can I make the NIL to be below in the output
Input file:
KT NIL NIL
ZK 02/09/2016 18:11
CD NIL NIL
AS 02/09/2016 18:22
AB 02/08/2016 18:17
VA 02/09/2016 18:50
CX 02/09/2016 18:10
sort -b -k 2.9,2.10 -k 2.1,2.2 -k 2.4,2.5 -k... (3 Replies)
Discussion started by: aydj
3 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)