Sponsored Content
Full Discussion: For Loop inside For loop
Top Forums Shell Programming and Scripting For Loop inside For loop Post 302627931 by nnani on Sunday 22nd of April 2012 11:45:38 AM
Old 04-22-2012
Hello ,

I dnt want three copy commands for each file, instead i want one copy line for each file with node 1 and then another copy command with next file and node 2 and then another copy command with next file and node 3. from here on it again comes up with next file name but the node number starts with 1 again and then next file and node 2, next file node3 again next file node1

I want something like this:

Code:
copy table_name from <fileaa.txt>  on node1
copy table_name from <fileab.txt> on node2
copy table_name from <fileac.txt>  on node3
 copy table_name from <filesd.txt> on node1
copy table_name from <fileaa.txt>  on node2
copy table_name from <filean.txt> on node3
copy table_name from <filetr.txt> on node 1
.
.
.
.
.

I have around 100000 such coppy command on which i want this pattern. Please help me with this
Moderator's Comments:
Mod Comment Link: How to use code tags

Last edited by Scrutinizer; 04-22-2012 at 02:38 PM.. Reason: code tags
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

while loop inside while loop

Dear All, i have a awk script where i'm using while loop inside while loop here is the code: awk -v DATE="$CURRDATE" -v -F'@' 'BEGIN { while(( getline < "Merge_Calldet.txt" )) { ARR=$5 LINE=$0 while(( getline < "Merge_Accessnum.txt" )) { TESTSIMENTRY=$1 FILEDATE=$15 ... (0 Replies)
Discussion started by: panknil
0 Replies

2. 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

3. UNIX for Dummies Questions & Answers

SED inside while loop

Hi, im having problem creating a loop using my code: aside from the fact that the 1st variable (VAR) does not increment, it loops more than the expected output. for sample purposes, test csv contains 3 lines. #get number of lines in the file lines=$( wc -l < test.csv ) ... (5 Replies)
Discussion started by: paoie
5 Replies

4. Shell Programming and Scripting

Is it possible to have a for loop inside another for loop?

Is it possible to have a for loop nested inside another for loop? I am trying to run a script against specific files inside a child directory but I can't seem to find a solution that is clean and affect to do it. Here is what I am trying do. I have 2 gzip files in each of the Target Directories... (4 Replies)
Discussion started by: scottzx7rr
4 Replies

5. Shell Programming and Scripting

Using 'su' inside a loop

Hi, I am using su within a for loop. As you might expect, it prompts for password during each loop execution. Here is my piece of code: for i in $LIST do if then DATABASE=`echo $i | awk -F "|" '{ print $1 }'` USER_ID=`echo $i | awk -F "|" '{ print $2 }'` su - apstage -c... (1 Reply)
Discussion started by: sugan
1 Replies

6. Shell Programming and Scripting

Need help using sed inside the loop.

Hi, i have written a script. it collects data based on the sql queries executed by it. i have multiple output files. after the output file is made i need to do some cosmetic changes in the files and then store them. i am unable to use sed conditions inside the loop. see below code for... (3 Replies)
Discussion started by: dazdseg
3 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. UNIX for Dummies Questions & Answers

while loop inside a for loop

Hi, I am a newbie and would like to create a shell script that will move one file at a time from one path to another path in the same server. However, the next file should wait until the first file gets deleted by an application. I tried creating the script but right after the first file has... (1 Reply)
Discussion started by: rgomons
1 Replies

9. Shell Programming and Scripting

If inside If loop

Hi All, Below is the very simple code snippet but it si giving me syntax error #!/bin/bash #To ensure If JMS directory exists or not ServerName=$(hostname) #To ensure If JMS directory exists or not echo $ServerName if ; then echo "Inside First If" if ; then echo 'JMS... (4 Replies)
Discussion started by: sharsour
4 Replies

10. 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? (3 Replies)
Discussion started by: xxhieixx
3 Replies
cmcp(1m)																  cmcp(1m)

NAME
cmcp - Copy files between Serviceguard nodes SYNOPSIS
cmcp [-rv] [src_node:]src_file [...] [dest_node:]dest_file DESCRIPTION
cmcp copies files and/or directories between Serviceguard nodes. cmcp is limited in several ways. cmcp is best suited for situations where other remote copy facilities are not available. For a more full featured tool for copying files between Serviceguard nodes, see ccp(1m) provided by Distributed Systems Administration Utilities. To use this command, the local user must have the root access role on each of the involved nodes. For more information on Serviceguard access control policies, see the manual, Managing Serviceguard. Paths may be relative to the current working directory or specified absolutely. The current working directory on a remote node is assumed to be the same as the local node's directory. Copies between two remote hosts are permitted. If a file or directory already exists on the destination node, the destination node's copy will be overwritten with no prompting. The cmcp command is not suited for large files or large numbers of files and may result in a heavy load on the command and Serviceguard daemons. Other tools such as ccp should be considered for these purposes. Options And Arguments -r Recursively copy entire directories. -v Verbose output will be displayed. src_node Serviceguard node to retrieve the file from. Defaults to the local node. src_file Path to source file on src_node. dest_node Serviceguard node to copy file to. Defaults to the local node. dest_file Path to copy src_file to on the dest_node. RETURN VALUE
cmcp returns the following values: 0 Successful completion. 1 Command failed. EXAMPLES
Copy the local file /etc/hosts to remote node node1 cmcp /etc/hosts node1:/etc/hosts Copy the remote file /etc/passwd on node1 locally cmcp node1:/etc/passwd /tmp/passwd.poe Copy a local script directory to a remote node cmcp -r /etc/cmcluster/scripts node1:/etc/cmcluster AUTHOR
cmcp was developed by HP. SEE ALSO
rcp(1), scp(1), ccp(1m), cmsync(1m), cmexec(1m), cmdo(1m), cmquerycl(1m), cmviewcl(1m) Requires Optional Serviceguard Software cmcp(1m)
All times are GMT -4. The time now is 07:54 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy