Calling awk from csh Post: 302433442

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Calling C from within a csh script

After I compile a C program, when I run it from a C shell script, it does not print out the results. e.g: myCFile.c: main(){printf("Hey");} myCshScript: myCFile This does not output "Hey" to the terminal window. I am not even sure if it is executed or not. What should I do to see the...

2. Shell Programming and Scripting

How to plot graph using AWK or CSH?

Hi , i need to plot a x-y axis graph using AWK or CSH. Pls help. The data is as follows: 1 3 2 1 3 4 4 2 5 4 where 1st column refers to x-coordinate and 2nd column refers to y-coordinate. Note that x-coordinate may not be in sequence and the no of set of coordinates is unknown...

3. Shell Programming and Scripting

how to call awk in a csh Program

Hi Friends, Could you pleas help me out.. I have an awk program which works fine while running it in the command prompt. The awk program is =============== awk 'BEGIN { format="head -%d M2_Sales_N01.txt |tail -%d >M2_Sales_N01_%02d.txt\n" n=0 m=0 } { if (n==0) { tmp=$1 n=1 }...

4. Shell Programming and Scripting

AWK in CSH script problems

Hello Guys, I was trying to obtain the information from the /etc/passwd file, here was my script: 38 echo -n "What's your login name? " 39 set logname=$< 40 echo "Your login name is $logname, your user's ID is `grep $logname /etc/passwd|awk -F: '{print $3}'`" 41 echo " Your home dir is...

5. Shell Programming and Scripting

calling csh script from ksh shell

hi, I have a csh script, which has setenv X xyz etc My shell is korn Is there some way I can "source" this to have the variables in my current korn shell? thanks

6. UNIX for Dummies Questions & Answers

move a variable value from csh to awk ...

Guys, following is my issue: ------------------------ #!/bin/csh # specify a counter @ k = 1 # loop while ($k < 3) # read all text file with a specific number less than 3 in the last column of a record foreach file ( *.txt) # capture the line by passing the column...

7. Shell Programming and Scripting

Calling awk fom csh

I have to call two awk scripts where the second one used the output from the first one. Am wondering if it may happen that the second awk might start before the first awk finished creating the file... if ($nAnomaly == 1) then awk -v anomaly=$Anom -v zloc="$zmin/$zmax" -v dz=$dz \ ...

8. Shell Programming and Scripting

arithmetic from csh variable passed to awk

I have the following code in a csh script I want to pass the value of the variable sigmasq to the awk script so that I can divide $0 by the value of sigmasq grep "Rms Value" $f.log \ | awk '{ sub(/*:*\.*/,x); \ print...

9. Shell Programming and Scripting

Csh variable calling problem

First post on here. So I use csh shells for my research (physics... not a CS person). I am trying to rerun the same scripts, but there are ~10 files that have similar variables that I have to change for each different configuration, so I would like one central file for the variables I change that...

10. Shell Programming and Scripting

awk execution problem in csh

This has no error awk '($8==150) && ($4>=11.001 && $4 <= 12) && ($5>=91.001 && $5<=92){print}' OFS="\t" file following are unable to run in csh this is giving error awk: line 1: syntax error at or near not even working in terminal awk '($'$gr'=='$grn') && ($'$ll'>='$Y' && $'$ll' <= '$Ym')...

LEARN ABOUT V7

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)