Sponsored Content
Full Discussion: Bash Shell loop - Help !
Top Forums Shell Programming and Scripting Bash Shell loop - Help ! Post 302949739 by Rocky888 on Wednesday 15th of July 2015 12:04:39 PM
Old 07-15-2015
I have to writing a script, when run it, prompt for width and height value, enter both value and then used to created a drawing pattern on the screen...

my current script is actually copy from another sample used create a triangle pattern...
I modify the value and hopes it can being a rectangle....

on your mentions script, it will execute 1 time and show one row on the screen, so I hopes to made it become multiple....thanks

---------- Post updated at 11:04 AM ---------- Previous update was at 11:02 AM ----------

or do you have any suggestion I can write a script to do that ?
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

bash and ksh: variable lost in loop in bash?

Hi, I use AIX (ksh) and Linux (bash) servers. I'm trying to do scripts to will run in both ksh and bash, and most of the time it works. But this time I don't get it in bash (I'm more familar in ksh). The goal of my script if to read a "config file" (like "ini" file), and make various report.... (2 Replies)
Discussion started by: estienne
2 Replies

2. Shell Programming and Scripting

problem with while loop in BASH shell

I have file named script1 as follows: #!/bin/bash count="0" echo "hello" echo "$count" while do echo "$count" count=`expr $count + 1` done ----------- when I run it, I get ./script1: line 9: syntax error near unexpected token `done' ./script1: line 9: `done' I... (6 Replies)
Discussion started by: npatwardhan
6 Replies

3. Shell Programming and Scripting

if loop not working in BASH shell

i have this code for a simple if loop: #!/bin/bash array="1 2 3 4 5" array2="5 6 7 8 9" if } -gt ${array} ]; then echo "${array2} is greater than ${array}!!" fi the error is ./script8: line 9: [: too many arguments ./script8: line 9: [: too many arguments ./script8: line 9: [:... (10 Replies)
Discussion started by: npatwardhan
10 Replies

4. UNIX for Dummies Questions & Answers

Anyone know?: How the 'for'-loop could stop working in interactive bash shell?!

It is happening with my sessions already second time: a 'for'-loop for some reason stop to work as expected. That means or it is looping without exitting, or it is not loop even once. Here example of my try when it is not processing even one loop. You can see, I start new subshell and... (14 Replies)
Discussion started by: alex_5161
14 Replies

5. Shell Programming and Scripting

How to use while loop in bash shell to read a file with 4 lines of gap

Hi , I am currently using the while loop in bash shell, as follows. while read line do echo $line done < file.txt However, i want to use the while loop on file.txt, which will read the file with 4 lines of gap. Ex- if file.txt is a file of 100 lines, then i want to use the loop such... (3 Replies)
Discussion started by: jitendriya.dash
3 Replies

6. Shell Programming and Scripting

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

I'm trying to understand if it's possible to create a set of variables that are numbered based on another variable (using eval) in a loop, and then call on it before the loop ends. As an example I've written a script called question (The fist command is to show what is the contents of the... (2 Replies)
Discussion started by: DeCoTwc
2 Replies

7. 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 !.... (4 Replies)
Discussion started by: rethink
4 Replies

8. Shell Programming and Scripting

Confusion about FOR LOOP syntax between Bourne and BASH shell. Please see.

for (( i=1; i<=3; i++ )); do for (( j=1; j<=3; j++ )); do for (( k=1; k<=3; k++ )); do echo $i$j$k done done done Will the above code work on a BOURNE shell? As far as my understanding is, if I am writing the above code in a file..say lol.sh and then running it through the terminal using... (7 Replies)
Discussion started by: navienavnav
7 Replies

9. Shell Programming and Scripting

"Command not found" doing a while loop in bash/shell

i=0 numberofproducts=${#urls} #gets number of entries in array called "urls" numberofproductsminusone=`expr $numberofproducts - 1` #-subtract by one while do wget ${urls} i=$(( $i + 1 )) sleep 10 done I'm getting an error ./scrape: line 22: [0: command not found that... (3 Replies)
Discussion started by: phpchick
3 Replies

10. UNIX for Dummies Questions & Answers

For loop in bash shell

Hi, I am using a for loop to manipulate files data_1.txt through data_100.txt. The for-loop is set up like this: for i in {1..100}; do cut -f1 data_$i.txt > output$i.txt I get the following error message when I run the code: cannot open `data.txt' for reading: No such file or directory... (4 Replies)
Discussion started by: evelibertine
4 Replies
lmfsetup(8)						      System Manager's Manual						       lmfsetup(8)

Name
       lmfsetup - License Management Facility PAK registration script

Syntax
       /etc/lmfsetup [ template ]

Description
       The  script allows you to register data supplied by a Product Authorization Key (PAK).  The script prompts you for the data associated with
       each of the fields on a PAK.  When all the data has been entered, the License Management Facility (LMF) ensures there are  entries  against
       all  the mandatory fields, and that the Checksum validates all the license data.  If the data has been entered correctly, the PAK is regis-
       tered in the License Database.  If the data has been entered incorrectly, the appropriate error message is displayed and you are given  the
       opportunity to re-enter the data.

       The template option allows you to register license data from templates in A template containing a partially complete PAK is created by some
       products as part of their installation process.	The script only prompts you for data on the fields that are empty in the template.  If the
       script cannot find the specified template in it searches the current directory.

       The  script  is	provided as an alternative to the command.  This displays a template, which includes the fields on the PAK, and invokes an
       editor so that you can add the license data to the appropriate field.  The command also allows errors to be corrected without having to re-
       enter all the data.

See Also
       lmf(8)
       Guide to Software Licensing

																       lmfsetup(8)
All times are GMT -4. The time now is 12:09 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy