1. UNIX for Dummies Questions & Answers

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 (9 Replies)

2. Shell Programming and Scripting

I need to assign a variable within a variable in a sed command. I tried doing the following in c shell. set left = 1 set right = 2 set segment = qwerty sed -n -e "/$segment{$left}/,/$segment{$right}/p" file.txt what is wrong with this syntax? (3 Replies)

3. UNIX for Advanced & Expert Users

Hi, Is there any way to assign defaults values to the shell variables without reassigning them ( restarting the session) for example after login the value of ORACLE_HOME=/a/b/c i have changed this value from the console export ORACLE_HOME=/c/d now what if i want the value exported to... (1 Reply)

4. Shell Programming and Scripting

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. ... (3 Replies)

5. UNIX for Dummies Questions & Answers

Hi, I am having a line which is separated by - I need to extract each field and put into some variable. a=`echo "this-is-the-case" | awk -F- '{print $1}' ` b=`echo "this-is-the-case" | awk -F- '{print $2}' ` c=`echo "this-is-the-case" | awk -F- '{print $3}' ` d=`echo "this-is-the-case" | awk... (2 Replies)

6. Shell Programming and Scripting

Hi All, I have a tcsh script as: #!/usr/bin/csh -x set packsName=$(awk -F'' '/^execute.*=true/{print $2}' ExecutePacks.config) for var in $packsName do echo "printed $var" done I want to assign the value which is returned by awk function to the variable called packsName. How do I... (2 Replies)

7. Shell Programming and Scripting

Hi Gurus, I have a file named log with 2 lines Each line is a file name. eg $ cat log monday tuesday I need to read log and assign each output(filename) to a different variable. The following doesn't work:- while read A B do echo " a is ${A} " echo " b is ${B} " done <... (6 Replies)

8. Shell Programming and Scripting

Hi! This might be a simple thing, but I'm struggling to assign values to variables from the file. I've the following values stored in the file.. It consists of only two rows.. 10 20 I want to assign the first row value to variable "n1" and the second row value to variable "n2".. That is ... (3 Replies)

9. Shell Programming and Scripting

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 (1 Reply)