Question about breaking up a variable


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Question about breaking up a variable
# 1  
Old 09-19-2005
Question about breaking up a variable

I've got a variable that I define based on the contents of a field in a pipe delimited text file (read into $REC) as follows:
TEMP=${echo $REC|awk '-F|' '{print $1}')

echo $TEMP gives me:
"$X1" "$X2" "$X3"

How can I then split this up to pass each of the quote delimited parameters into another script? I need to retain the double quotes and there can be a variable number of space delimited parameters in $TEMP. For example, I want to be able to run:
test_script.sh "$X1" "$X2" "$X3"

Thanks.
# 2  
Old 09-19-2005
Try this:

Code:
eval yourscript `echo $TEMP`

# 3  
Old 09-19-2005
Excellent! Works like a charm...thanks.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Question around Global Variable

Hi, I am using Linux and sh shell count=7 find * -prune -type d | sort -r -n | ( while read d; do if ; then echo "FOUND COUNTER1 is: $count" break 2; fi done echo "FOUND COUNTER2 is: $count" ) if ; then echo "Problem: Multiple or NO records...Please CHECK !!" fi Output: ... (4 Replies)
Discussion started by: mohtashims
4 Replies

2. Shell Programming and Scripting

Nawk variable question

Hi, I'm trying to replace a string with the contents of a file.. I found the below thread that shows how to do this but is there any way to use a variable as the file name in the nawk command?.. When I try I get an error saying while read groupsvar do ... (5 Replies)
Discussion started by: Jazmania
5 Replies

3. Shell Programming and Scripting

Variable to command to Variable Question KSH

Hello, First post for Newbie as I am stumped. I need to get certain elements for a specific PID from the ps command. I am attempting to pass the value for the PID I want to retrieve the information for as a variable. When the following is run without using a variable, setting a specific PID,... (3 Replies)
Discussion started by: Coyote270WSM
3 Replies

4. Shell Programming and Scripting

question about define variable.

Hi, Unix Gurus, In our existing file, there is a script like #!/bin/sh step=${1:-0} cur_step=10 if ... My question is what's "${1:-0}" mean? I know it defines a variable but I don't know what's (1:-0) mean? :wall: Thanks in advance. (2 Replies)
Discussion started by: ken002
2 Replies

5. Infrastructure Monitoring

multiple variable question

This is the control File (snmplist.fl1) .1.3.6.1.4.1.789.1.5.4.1.2.3 = STRING: "/vol/vol0/" .1.3.6.1.4.1.789.1.5.4.1.2.5 = STRING: "/vol/SMP_sapdata/" .1.3.6.1.4.1.789.1.5.4.1.2.7 = STRING: "/vol/SMP_saplog/" .1.3.6.1.4.1.789.1.5.4.1.2.9 = STRING: "/vol/SRP_saplog/"... (6 Replies)
Discussion started by: riegersteve
6 Replies

6. Shell Programming and Scripting

variable question

Hi i have two question 1. Yahoo! In above there are total three words 1.1. www 1.2. yahoo 1.3 com how can i take all three things in different variable, i dont understand that how to separate dot. it looks like that a=www b=yahoo c=com 2. i have variable xyz whois value... (7 Replies)
Discussion started by: learnbash
7 Replies

7. UNIX for Dummies Questions & Answers

non-breaking space question

Might anyone know how to make a nbsp (160|0xA0) character? I am using a Dell Latitude D620 running Windows XP and then starting Exceed 9.0 defaulting to native window emulation for my X (us.kbf keymapping) (Latin-1 symbol set I believe) and calling an xterm (fontdefault, whatever that might be)... (1 Reply)
Discussion started by: runmeat6
1 Replies

8. UNIX for Dummies Questions & Answers

Another variable question, I think

So seems only way I'm going to learn is by asking. In the following and I can tell you that $ENV=384: grep $ENV $TSH/ftp/some.files | while read ELABEL EENV EFILE RFILE do if ]; then rm -ef ${RFILE}* else rm -ef ${EFILE}* fi done In the some.files : ... (2 Replies)
Discussion started by: NycUnxer
2 Replies

9. Shell Programming and Scripting

Variable assignment question

Hello, I would like to assign number of lines in a file to a variable (to be passed later as an argument to a function). I am doing it like this: numLines=wc -l < file.txt which gives an error. Could somebody help? (2 Replies)
Discussion started by: DDD
2 Replies

10. Shell Programming and Scripting

VAriable Question

hi there, In my shell script I'm using a variable $ICO to speicfy the type of file that I'm processing e.g. VFR = France. further in my shell I'm trying to programatically set the sql file thtat I want to run :- REPORTTXT=/tmp/$ICO3hr.dat however when I check the value (as below) :- ... (4 Replies)
Discussion started by: rjsha1
4 Replies
Login or Register to Ask a Question