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9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

counter in a variable - can it be done?

I have the following for(( i=1; 1<=2; i++)) do e1=123 n1=123 e2=456 n2=456 coord= $e1,$n1 echo "coordinate=$coord" done exit this echos coordinate=123,123 I need it to loop so: loop1 coord=$e1,$n1 loop2

2. Shell Programming and Scripting

counter problem

Hi, I'm attempting to take the following input list and create an output file as shown below. I've monkeyed around for long enough. Can anyone help? NOTE: fs*** will be header and I want to get a count on NY**. fs200a NY7A fs200b NY7B NY7B NY7B fs200c NY7C NY7C NY7C NY7C...

3. Shell Programming and Scripting

counter

Hi, I need some help. Shell script counter. i need to add condition to check if counter is more than 10 and longer than 3 hours? it runs every 5 mins. it only check count and send email right now. it runs in cron as below gregcount.ksh gregdb 10 > /tmp/gregcount.out 2> /tmp/gregcount.err ...

4. Shell Programming and Scripting

grep and counter

Hi, I have such an example(ksh): name1=Example directory=/directory1/Example/directory2 match=$(grep -s '$name1' $directory | wc -l) echo $match But it replies to me: 0 What I expect from it, is to find $name1 in $directory and produce 1 for me as true, not false.

5. Shell Programming and Scripting

DelimiterCount: how to use a counter

Hi, I am new to shell script. I want to count to Delimiter count for my source file. For that I have written script. When I tried to execute the script I could not able to view the results. It throws errors. I don't know what the problem is. My aim is I want to store the delimiter count in one...

6. Shell Programming and Scripting

problem with counter

i having a file xxxxxxxxxxxxxxx1234 ...........value can be change xxxxxxxxxxxxxxx1235 xxxxxxxxxxxxxxxx1236 . . . . xxxxxxxxxxxxxxxxx1300 ...........value can be change i want to cut last four characters of first line and last line and find the missing pattern. output should...

7. Shell Programming and Scripting

Counter

if ;then echo "mrnet greater 5000" gzip /var/log/mrnet.log mv /var/log/mrnet.log.gz /var/log/mrnet.log.1.gz if ];then i=1 let i++ mv /var/log/mrnet.log.1.gz /var/log/vieux-logs/mrnet.log.$i.gz else echo "theres no...

8. UNIX for Dummies Questions & Answers

Pegging counter

Hi Experts, I am in need for some help. My competence level on unix is not at all helping me to resolve this. Please help. My Input for a system command is as under: Counters are getting pegged each hour. I need to have a difference printed rather than pegged counter values. Counter...

9. Shell Programming and Scripting

Do i miss counter or what

hello this script should show all users and space they used without problem : ls /home >> /root/users.txt cat /root/users.txt | while read line; do space=`du -s /home/$line` echo "$line space is $space" shift done but when i remove pipe ,script run without any output: ls /home...

LEARN ABOUT MINIX

ppmtopgm

ppmtopgm(1)                                                   General Commands Manual                                                  ppmtopgm(1)

NAME

       ppmtopgm - convert a portable pixmap into a portable graymap

SYNOPSIS

       ppmtopgm [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap  as  input.  Produces a portable graymap as output.  The output is a "black and white" rendering of the original
       image, as in a black and white photograph.  The quantization formula used is .299 r + .587 g + .114 b.

       Note that although there is a pgmtoppm program, it is not necessary for simple conversions from pgm to ppm , because any  ppm  program  can
       read  pgm  (and  pbm  ) files automatically.  pgmtoppm is for colorizing a pgm file.  Also, see ppmtorgb3 for a different way of converting
       color to gray.  And ppmdist generates a grayscale image from a color image, but in a way that makes it easy to differentiate  the  original
       colors, not necessarily a way that looks like a black and white photograph.

QUOTE

       Cold-hearted orb that rules the night
       Removes the colors from our sight
       Red is gray, and yellow white
       But we decide which is right
       And which is a quantization error.

SEE ALSO

       pgmtoppm(1),ppmtorgb3(1),rgb3toppm(1),ppmdist(1),ppm(5),pgm(5)

AUTHOR

       Copyright (C) 1989 by Jef Poskanzer.

                                                                   10 April 2000                                                       ppmtopgm(1)