Help with reading and assigning variables Post: 302505197

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

assigning variables

Before I even attempt this, is it possible to grep for a pattern, maybe a partial sentence like "go to page 3", assign that to a variable and then use awk or something to pull out the 3 and assign it to a variable? So first I would have Gotopg = "go to page 3" then page = 3

2. Shell Programming and Scripting

Reading file and assigning that to Variable

I am missing something here, I have a file which contains only one line and that is either a number or character string. I am trying to read the file and assign that value to a variable and here it seems I am missing something and not getting the expected results... Here is the code : #!/bin/ksh...

3. UNIX for Dummies Questions & Answers

Reading from a file and assigning values

HI I have something like this in a file ABC = 1 DEF = 2 GHI = 3 JKL = 4 MNO = 5 QRS = 6 TUV = 7 I need to assign ABC to V_abc (that is to a variable) GHI to V_ghi (that is to another variable) TUV to say V_tuv ...

4. Shell Programming and Scripting

variables not assigning in a function

Hi GUYS, I have function. I am assigning a line count to count variable. But it is throwing an error at this line. function_recur (){ #file being created in this function lenth = `wc -l function_outpu.dat`; echo $lenth; } this is the error i got rec.ksh: lenth: not found. ...

5. Shell Programming and Scripting

Reading data from file and assigning to variable

I was trying to store the number of lines in a file and store it in a file.after that i want to store the information in a file to a variable which is further used in the if loop to check certain condition. #!/bin/bash cat <file> | wc -l > count.txt x="$count.txt"; i=10; if ; then cat...

6. Shell Programming and Scripting

bash reading and assigning

Hi, In a script i am having trouble joining a variable to a file. for, example I read input from user as a variable a or b or c or d etc and want to join those to different files... or if user press a then it will open somefile.txt if user press b then it will open otherfile.txt any idea

7. Shell Programming and Scripting

Bash: Reading a file and assigning variables from file

I have a file that has four values on each line and I'd like to give each column a variable name and then use those values in each step of a loop. In bash, I believe you could use a while loop to do this or possibly a cat command, but I am super new to programming and I'm having trouble decoding...

8. Shell Programming and Scripting

Reading from a file and assigning to an array in perl

I wrote a simply perl that searched a file for a particualr value and if it found it, rite it and the next three lines to a file. Now I have been asked to check those next three lines for a different value and only write those lines if it finds the second value. I was thinking the best way to...

9. Shell Programming and Scripting

Assigning variables

i have variables RECIPIENTS_DEVL,RECIPIENTS_UACC,RECIPIENTS_PROD i have a case statement to get the phase variable: case ${WMD_UPHASE1} in u) WMD_UPHASE4=UACC;; i) WMD_UPHASE4=DEVL;; p) WMD_UPHASE4=PROD;; d) WMD_UPHASE4=DEVL;; *) WMD_UPHASE4=DEVL;; esac I am unable to...

10. Shell Programming and Scripting

Assigning Variables

Hi, Can the below be clarified please. i just want to know what is the difference between the two ways of assigning variables as mentioned below. export SRC_TBL=${SRC_TBL-"MMA_COPAY_PLN_FACT_STG"} export SRC_TBL="MMA_COPAY_PLN_FACT_STG" thanks in advance :) Arun

LEARN ABOUT HPUX

fmt

fmt(1)							      General Commands Manual							    fmt(1)

NAME

       fmt - format text

SYNOPSIS

       width] [file...]

DESCRIPTION

       The  command is a simple text formatter that fills and joins lines to produce output lines of (up to) the number of characters specified in
       the width option.  The default width is 72.  concatenates the arguments.  If none are given, formats text from the standard input.

       Blank lines are preserved in the output, as is the spacing between words.  does not fill lines beginning with a	period	for  compatibility
       with Nor does it fill lines starting with

       Indentation is preserved in the output and input lines with differing indentation are not joined (unless is used).

       can also be used as an in-line text filter for the command:

       reformats the text between the cursor location and the end of the paragraph.

   Options
       recognizes the following options:

	      Crown margin mode.
		    Preserve the indentation of the first two lines within a paragraph and align the left margin of each subsequent line with that
		    of the second line.  This is useful for tagged paragraphs.

	      Split lines only.
		    Do not join short lines to form longer ones.  This prevents sample lines of code, and other such "formatted" text, from  being
		    unduly combined.

	      Fill output lines to up to
		    width columns.

WARNINGS

       The width option is acceptable for BSD compatibility, but it may go away in future releases.

SEE ALSO

       nroff(1), vi(1).

																	    fmt(1)