Sponsored Content
Top Forums Shell Programming and Scripting pulling a column from a file in ksh Post 33552 by Perderabo on Thursday 9th of January 2003 10:56:55 AM
Old 01-09-2003
How about:
Code:
y=$(cut -f 2 < file)

 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Pulling out fields from a file

Hi, I have a file that contains 1400 lines similar to the one shown below: NAME=sara, TOWN=southampton, POSTCODE=SO18777, EMAIL=sara@hotmail.com, PASSWORD=asjdflkjds etc etc (note: this is one line). Each line has the same fields, but on each line they are in a different order. Eg. the line... (2 Replies)
Discussion started by: Saz
2 Replies

2. UNIX for Dummies Questions & Answers

pulling the following line from a file

I have return files from a process that has then original input record followed on the next line by a response record..either AA,........... for accepted or EE,.......... for errored. i.e 11,new,123 AA,accepted 12,exist,443 EE,rejected 13,old,223 AA,accepted I want to write a small... (4 Replies)
Discussion started by: peter.herlihy
4 Replies

3. Shell Programming and Scripting

to add new column for all reocrds in a file in KSH please

i want to add a new column at the end for all the reocrds in a file for ex: file name is abc.wlg.x.y.z records like 1,2,3,4,5,6,8,y,u,8,1,2,3,4,5,6,8,y,u,8 2,3,4,5,6,8,y,u,8,1,2,3,4,5,6,8,y,u,8,k 3,4,5,6,8,y,u,8,1,2,3,4,5,6,8,y,u,8,k,l 4,5,6,8,y,u,8,1,2,3,4,5,6,8,y,u,8,u,i,o... (4 Replies)
Discussion started by: pulse2india
4 Replies

4. Shell Programming and Scripting

Pulling data and following lines from file

I saw a few posts close to what i want to do, but they didn't look like they would work exactly.. or I need to think out of the box on this. I have a file that I keep server stats in for my own performance analysis. this file has the output from many commands in it (uptime, vmstats, ps, swap... (2 Replies)
Discussion started by: MizzGail
2 Replies

5. UNIX for Dummies Questions & Answers

Pulling a file off a backup tape

I have AIX 5.1 This may sound like a really dumb question but I have never done this before. I would like to pull a file off a backup tape and put back on the AIX is this as simple as as doing a mount /dev/rmt1 then the file name that is on the tape /dump/rpt/xxxxxx Do I just copy it... (14 Replies)
Discussion started by: rocker40
14 Replies

6. Shell Programming and Scripting

Pulling Ip's from log and redirecting to a file

Hi all, I am fairly new to scripting, but I do try and script as much as possible but the more advanced stuff does tend to boggle my mind a bit. I am at a bit of a loss with this one. I get entries in my DNS logs, like the below: I want to extract only the IP address, without the hashes... (5 Replies)
Discussion started by: codenjanod
5 Replies

7. Shell Programming and Scripting

pulling different fields from a csv file

Hi, I have a requirment where I need to pull different columns from a .csv file. Here is the sample of the csv file. account,item,flag1,flag2,flag3,flag4,flag5,......feed,tran I will be have a config.txt file which will have the following information. item,flag5,flag10,feed,tran... (2 Replies)
Discussion started by: akdevula
2 Replies

8. Shell Programming and Scripting

KSH Script to Execute command from specific column in file

Hi Unix Experts,Team I have a file (say comand_file.prm), The file has a command specified in column 6 (say "./execute_script.sh"). I want to execute this command in my script. I am writing a KSH script to achieve this. Could you please assist me with this. (6 Replies)
Discussion started by: Jeevanm
6 Replies

9. UNIX for Dummies Questions & Answers

Pulling Parms from Config File

Hello all, I'm working on a general script for something at work. I'm an up-and-comer backup for a Shell Scripter this company has had for 35 years lol. Anyway, I have a config file I'm trying to pull Variables from as the Config File is used for multiple scripts. Does the below make sense and... (7 Replies)
Discussion started by: phunk
7 Replies

10. Shell Programming and Scripting

Partial file pulling

I am connecting to another server through sftp. I am running one batch script to pull file from another server. sometimes i am receiving partial files. I am using below commands in batch script. ls -ltr new.txt mget new.txt bye The file is of 1 MB only.In most of the cases , i received... (6 Replies)
Discussion started by: srinath01
6 Replies
CUT(1)							      General Commands Manual							    CUT(1)

NAME
cut - select out columns of a file SYNOPSIS
cut [ -b | -c] list [file...] cut -f list [-d delim] [ -s] OPTIONS
-b Cut specified bytes -c Select out specific characters -d Change the column delimiter to delim -f Select out specific fields that are separated by the -i Runs of delimiters count as one -s Suppres lines with no delimiter characters, when used EXAMPLES
cut -f 2 file # Extract field 2 cut -c 1-2,5 file # Extract character columns 1, 2, and 5 cut -c 1-5,7- file # Extract all columns except 6 DESCRIPTION
[file...]" delimiter character ( see delim)" with the -f option. Lines with no delimiters are passwd through untouched" Cut extracts one or more fields or columns from a file and writes them on standard output. If the -f flag is used, the fields are sepa- rated by a delimiter character, normally a tab, but can be changed using the -d flag. If the -c flag is used, specific columns can be specified. The list can be comma or BLANK separated. The -f and -c flags are mutually exclusive. Note: The POSIX1003.2 standard requires the option -b to cut out specific bytes in a file. It is intended for systems with multi byte characters (e.g. kanji), since MINIX uses only one byte characters, this option is equivalent to -c. For the same reason, the option -n has no effect and is not listed in this man- ual page. SEE ALSO
sed(1), awk(9). CUT(1)
All times are GMT -4. The time now is 09:58 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy