Storing a field within a variable


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Storing a field within a variable
# 1  
Old 06-10-2010
Storing a field within a variable

Hi,

I need to figure out a way to to capture the contents of a field that is separated by a pipe sign.

Example Data:

Code:
 -100F| some other description
 -10C|  some description
|  some description

As you can see, the length of the field on the left of the pipe can be any length and sometimes blank. I need to only capture the left of the pipe sign when there is data present with an 'F' or a 'C' present.

I have tried different things, but the variable length of the field is messing me up.

Any help is appreciated.

Thanks!

Chris

Last edited by vgersh99; 06-10-2010 at 01:45 PM.. Reason: code tags, please!
# 2  
Old 06-10-2010
Code:
awk -F"|" '{print $1}' infile

# 3  
Old 06-10-2010
Code:
nawk -F '|' '$1 {print $1}' myFile

# 4  
Old 06-10-2010
Thank you guys for your fast reply! Just what I needed!
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Passing variable as input & storing output in other variable

I have a below syntax its working fine... var12=$(ps -ef | grep apache | awk '{print $2,$4}') Im getting expected output as below: printf "%b\n" "${VAR12}" dell 123 dell 456 dell 457 Now I wrote a while loop.. the output of VAR12 should be passed as input parameters to while loop and results... (5 Replies)
Discussion started by: sam@sam
5 Replies

2. UNIX for Dummies Questions & Answers

Storing all the PID's in a variable.

Hi, ps -ef|awk '{print $2}' i want to store the result of the above command in a variable. I never worked with arrays in shell scripting. i tried the below code: set a=`ps -ef|awk '{print $2}'` But echo $a returns null. I want to store the content in a variable and retrieve it... (2 Replies)
Discussion started by: pandeesh
2 Replies

3. Shell Programming and Scripting

Storing o/p of a command to a variable

Hi, I have a ftp script there I want to store the o/p of the below command: sftp -b <batch file> user@password cat <batch file> get /remote/file/path/remote_file_name.csv*.gz /local/path Now the problem is that when I fire this command. Then it gives o/p as: File... (7 Replies)
Discussion started by: dips_ag
7 Replies

4. Shell Programming and Scripting

Problem in storing value to variable

#bash curVer=`cat /var/sadm/clsversion | cut -f 2 -d "_"` echo "CurVer:$curVer" ls |grep -v tar| grep -v sh| grep -v log|cut -f 1 -d "_" | sort -u >tmp1 for line in $(cat tmp1) do ver=`echo $line_$curVer` ls $line* |sort >tmp2 grep -n ${ver} tmp2 >/dev/null ... (2 Replies)
Discussion started by: rajamohan
2 Replies

5. Shell Programming and Scripting

About storing the value of wc -l into a variable and then using this value in while

Hi all, I m new to this forum. I ma facing onei issue. I have something like this: length= wc -l < b2| awk '{print $1}' where b2 is filename having detauls like: cat b2 abc1 abc4 xyc3 sbdghf4 but when I do echo "$length" it displays nothing Also I am using awk to overcome... (4 Replies)
Discussion started by: student2009
4 Replies

6. Shell Programming and Scripting

Storing value in a variable

Hi Everyone, I have a code which requires to be stored in different variables and I am achiving it like this. HOST=`echo $RMP | cut -f2 -d:` NAME=`echo $RMP | cut -f3 -d:` DIR=`echo $RMP | cut -f4 -d:` TYPE=`echo $RMP | cut -f5 -d:` Is there any other way of storing value... (2 Replies)
Discussion started by: gehlnar
2 Replies

7. Shell Programming and Scripting

storing a command in a variable

how would i go about storing this command in a variable echo "$LINE" | awk -F"|" '{print $1"|"$2"|"$3"}' i have tried FOO = ${command up there} but receive the error FOO: not found aswell as a couple of other attempt but no luck (2 Replies)
Discussion started by: nookie
2 Replies

8. Shell Programming and Scripting

Storing a variable?

I'm writing a bash shell script to backup several mysql databases. This script will run on a daily basis and send a copy to a remote FTP repository. The filenames are in the format DATE.backup.sql. How do I store the DATE variable so I can delete/move/etc the file on the FTP server the next time... (4 Replies)
Discussion started by: hoover90
4 Replies

9. UNIX for Dummies Questions & Answers

Storing the output into a variable

Hi unix gurus, I am trying to store the result of a command into a variable. But it is not getting stored. x='hello' y=echo $x | wc -c but it is giving the output as 0(zero) Pls help me its very urgent (7 Replies)
Discussion started by: ravi raj kumar
7 Replies

10. Shell Programming and Scripting

Storing values in variable

Hi All, Here is the description of the problem. I am scripting for database access using k-shell on solaris box dbaccess <databasename> - << EOF 2>/dev/null | awk 'BEGIN {FS=" "}\ {printf "%s", $1}' | grep -v "^$" | \ read cnt1 OUTPUT TO PIPE cat WITHOUT HEADINGS select count(*) from... (1 Reply)
Discussion started by: matrixmadhan
1 Replies
Login or Register to Ask a Question