Using variables created sequentially in a loop while still inside of the loop [bash] Post: 302327927

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Is there a better way I could have run this loop. (For loop with two variables)

Sorry for such a dreadful title, but I'm not sure how to be more descriptive. I'm hoping some of the more gurutastic out there can take a look at a solution I came up with to a problem, and advice if there are better ways to have gone about it. To make a long story short around 20K pieces of...

2. Shell Programming and Scripting

BASH loop inside a loop question

Hi all Sorry for the basic question, but i am writing a shell script to get around a slightly flaky binary that ships with one of our servers. This particular utility randomly generates the correct information and could work first time or may work on the 12th or 100th attempt etc !....

3. Shell Programming and Scripting

Need help in assigning output of n commands to n variables automatically inside a for loop

Please help me to automatically assign the output of awk command to the variables cs3, cs4, cs5 and cs6 using a for loop. The below code is not working. for i in 3 4 5 6 do cs$i=`awk -F"|" 'BEGIN{sum=0}{sum=sum+$'$i'}END{printf("%d\n", sum)}' css` done echo $cs3 $cs4 $cs5 $cs6

4. Shell Programming and Scripting

For Loop inside For loop

I am new to unix and trying to make a script for writing all my command into another file and use that file to run all commands I am trying to use for loop with echo command to generate a command based script for writing the file with all the command sequentially w.r.t for loop. I want...

5. Shell Programming and Scripting

Bash for loop with two variables

Hi, I have the following folder structure: TST500-1000 TST500-2000 TST500-3000 TST700-1000 TST700-2000 TST700-3000 TST900-1000 TST900-2000 TST900-3000 I would like to store the numbers in the first column (considering "-" as column separator) into a variable then the numbers in...

6. Shell Programming and Scripting

Bash for loop with awk and variables

I'm relatively new to bash scripting and am trying to use awk inside a bash for loop but am having a problem with the variables. for i in $(seq 30 5 60) do # Define variables up and down in AWK eval $(awk 'BEGIN{ print "up=$((i+1))"}' < /dev/null) eval $(awk 'BEGIN{ print...

7. UNIX for Dummies Questions & Answers

Write a while loop inside for loop?

I'm taking a unix class and need to countdown to 0 from whatever number the user inputs. I know how to do this with a while or until loop but using the for loop is throwing me off.... I know I can use an if-then statement in my for loop but can I include a while loop in my for loop?

8. Shell Programming and Scripting

Bash - How to do a "read -p" inside a while loop?

Hi there guys! I was trying to do: while read line; do if ; then read -p "Press Enter to continue..." cont=0 fi echo $line let cont++ done < file.txt However, I have read that the read -p would not work in a while loop... I was wondering if there is any other way to...

9. Shell Programming and Scripting

awk to create variables to pass into a bash loop to create a download link

I have created one file that contains all the necessary info in it to create a download link. In each of the lines /results/analysis/output/Home/Auto_user_S5-00580-6-Medexome_67_032/plugin_out/FileExporter_out.67...

10. UNIX for Beginners Questions & Answers

Bash array variables are changed in loop runtime

I am trying to check whether particular host and port are responding or not. I am using below script to check. but node_port array that i am using in loop is getting replaced with previous iteration value. Script and output is given. Please help me to understanding why node_port values are...

LEARN ABOUT REDHAT

paste

PASTE(1)								FSF								  PASTE(1)

NAME

       paste - merge lines of files

SYNOPSIS

       paste [OPTION]... [FILE]...

DESCRIPTION

       Write  lines  consisting  of  the sequentially corresponding lines from each FILE, separated by TABs, to standard output.  With no FILE, or
       when FILE is -, read standard input.

       Mandatory arguments to long options are mandatory for short options too.

       -d, --delimiters=LIST
	      reuse characters from LIST instead of TABs

       -s, --serial
	      paste one file at a time instead of in parallel

       --help display this help and exit

       --version
	      output version information and exit

AUTHOR

       Written by David M. Ihnat and David MacKenzie.

REPORTING BUGS

       Report bugs to <bug-coreutils@gnu.org>.

COPYRIGHT

       Copyright (C) 2002 Free Software Foundation, Inc.
       This is free software; see the source for copying conditions.  There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
       LAR PURPOSE.

SEE ALSO

       The  full  documentation  for paste is maintained as a Texinfo manual.  If the info and paste programs are properly installed at your site,
       the command

	      info paste

       should give you access to the complete manual.

paste (coreutils) 4.5.3 					   February 2003							  PASTE(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Is there a better way I could have run this loop. (For loop with two variables)

Discussion started by: DeCoTwc

2. Shell Programming and Scripting

BASH loop inside a loop question

Discussion started by: rethink

3. Shell Programming and Scripting

Need help in assigning output of n commands to n variables automatically inside a for loop

Discussion started by: thulasidharan2k

4. Shell Programming and Scripting

For Loop inside For loop

Discussion started by: nnani