i have a file that contains chunks similar to the above.
i want to parse this file and skip over chunks that have entry time which is older than 60 days. Meaning, DO NOT output those chunks.
Please note, some of the chunks in the data file do not have "entry_time". so for those entries, i want this script to output the chunk and move on to the next chunk.
So in other words, i want to do the date subtraction only on chunks that have "entry_time".
this is the code i'm using:
Code:
NOW=$(date +%s)
FILE=${1}
awk -v NOWTIME=$NOW -v mac="=" '
BEGIN {
RS = "{";
FS = " ";
}
FNR == 1 {
record_sep = RT;
}
{
for (i = 1; i <= NF; i++ ) {
if ( match( $i, mac ) > 0 ) {
print record_sep , $0;
break;
}
}
}
' ${FILE}
how do i substract the entry time from the time now??? and also, is this script good enough to do what i need?
I want to calculate the date of next satureday of current date using shell script.
Suppose, today is 27-feb-08
I want to get the date of next satureday, which means 01-mar-08, in the formate '' YYMMDD ".
I do this in ksh..
Please tell me any type of command which help me out.
Thanks in... (3 Replies)
Hello,
I'm using ls -laR to print out a list of file and folders. I want to print only the permission, file size and file name. Also, excluding the '.' and '..'.
result from ls -laR:
total 6
drwxr-xr-x 8 user staff 512 Nov 28 16:17 .
drwxr-x--- 16 user staff 1024... (3 Replies)
Hi,
I have two time series data (below) merged into a file.
t1 and t2 are in unit of second
I want to calculate the average of V1 every second and count how many times "1" in V2 is occur within a second
Input File:
t1 V1 t2 V2
10.000000... (5 Replies)
Hi everyone, just some simple question...
i've been using a awk script to calculate my data...
i have 3 files:
file a1.txt:
2
3
4
5
3
4
file a2.txt:
4
5
6
7
8 (1 Reply)
Hi Guys,
Please somebody give me a hand to show the Month & Year in assigning to a variable and with format "MMMYY" (i.e. Jul11). See below preferred output.
I tried using this but it is giving me the current month...
date = "`date +%b%y`"
Aug11
DESIRED OUTPUT:
Jul11
... (3 Replies)
Hi,
I have a large data frame as shown below, where data is separated into years.
10 May 2011 Created: 10 May 11 15:05 GMT Scale: SIO-2005 and others
GC-MD, Cape Grim, Tasmania, Lat.: 40.68S, Lon.: 144.69E, Alt: 94m above sea level
You can use the following format in Fortran to read data... (4 Replies)
Hello, i need calculate the day before in this format aammdd, for example if i have 110701 i need a script to return the value 110630.
I only know what with this comand "date %y%m%d" return the date system.
Sorry for my english, it is very bad, i know...
Thank you very much
Grettings! (1 Reply)
How to get Julian date (Three digit) of a given date (Not current date)? I do not have root privilege - so can not use date -d. Assume that we have three variables year, month and date.
Thx (5 Replies)
Hi,
My question is how to calculate the quarter end date according to the current date in shell script? (2 Replies)
Discussion started by: Divya_1234
2 Replies
LEARN ABOUT OPENSOLARIS
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)