Sponsored Content
Top Forums Shell Programming and Scripting Looking to minimize 'for' loops in script Post 302990199 by mbak on Monday 23rd of January 2017 04:15:44 PM
Old 01-23-2017
Looking to minimize 'for' loops in script

Hi, Below is the script that I came up with but looking to see if there is a more appropriate way to achieve this by reducing number of "for" loops or something.

Regards,
mbak

Code:
#!/usr/bin/ksh
status=missing
for disk in `lspv | awk '{print $1}'`
do
MISSPATH=`lspath -l ${disk}  -s ${status} -F "name parent path_id connection" | awk '{print $3}'`
	for path in ${MISSPATH}
	do
		rmpath -d -l ${disk} -i ${pathid}
	done
done

status=failed
for disk in `lspv | awk '{print $1}'`
do
FAILPATH=`lspath -l ${disk}  -s ${status} -F "name parent path_id connection" | awk '{print $3}'`
	for path in ${FAILPATH}
	do
		rmpath -d -l ${disk} -i ${pathid}
	done
done

 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Minimize ksh

Dear, Have any command which can minimize the ksh windows? I use telnet to connect to server. Wilson (7 Replies)
Discussion started by: wilsonchan1000
7 Replies

2. UNIX for Dummies Questions & Answers

Equivalent unix command to minimize/maximize xterm window

To all experts, I need some advice on how I can enter a unix command which is equivalent to the action of minimizing/maximizing an active xterm window. How can I do this (i) when control is in the active xterm window to be minimized/maximized , & (ii) when control is in a xterm window which runs... (0 Replies)
Discussion started by: icemocha75
0 Replies

3. Shell Programming and Scripting

Enhancing Script (using loops) to go through for each group

Currently I have written a shell script that will add departments for one group (displayed below with configuration file). I want to enhance the script in order to add departments to multiple groups by: 1. Making changes to allow the script to loop through and write each dept/group combo into... (0 Replies)
Discussion started by: dolo21taf
0 Replies

4. Shell Programming and Scripting

Mailing script using loops

Hi all.. I'm not a scripter but I'm trying to set up a mail script that emails out once a file has been written to. Is there some way of writing a while read loop or something, so that it reads each line of the file and then ends when a specific number of lines have been written... We're... (2 Replies)
Discussion started by: Jazmania
2 Replies

5. Shell Programming and Scripting

Minimize command line

Hello, I am looking for help to minimize this commande line. The commande is working fine but I tried to make it shorter ... It's about to get rid of some characters. | sed '/NODE*/d' | cut -d "'" -f 2 | sed '/;;/d' | sed '/ /d' | sed 's///g' Thanks for your help (8 Replies)
Discussion started by: Aswex
8 Replies

6. UNIX for Advanced & Expert Users

Conky apps key binding so that no need to minimize the windows open to see desktop

Hi I would like to ask if someone try or is there any key binding about the conky apps..I would like to know if it possible to key bind the conky running in desktop so that everytime i want to see the running conkyrc on the desktop there is no need for me to minimize the open windows inorder... (0 Replies)
Discussion started by: jao_madn
0 Replies

7. Shell Programming and Scripting

multiple while loops in expect script

Hi, I am trying to incorporate multiple while loops into an expect script written in ksh shell. This is on a Solaris 10 system. Here is the code: #!/bin/ksh EXPECT=/usr/local/bin/expect exp_internal i=1 h=0 while ]; do $EXPECT << DONE set stty_init raw ... (1 Reply)
Discussion started by: cic
1 Replies

8. Shell Programming and Scripting

Script loops again and again and again and ...

Hi, Linux newbie here with what I'm guessing is silly questions. My script below is working in that it correctly copies files from the backup IP (10.0.91.1) back down to the Linux server but trouble is it loops continuously. It correctly downloads 100 files from the the IP 10.0.91.1... (1 Reply)
Discussion started by: MOWS
1 Replies

9. Shell Programming and Scripting

script for connecting database in loops

Hi experts. I have different database and schema and their passwords in one file. In Unix : I want to create the script that connect the sqlplus and execute the select query one by one schema with different database. Ex: password File Format databse schemaname password DB1 name1 ... (1 Reply)
Discussion started by: abhigrkist
1 Replies
break(1)							   User Commands							  break(1)

NAME
break, continue - shell built-in functions to escape from or advance within a controlling while, for, foreach, or until loop SYNOPSIS
sh break [n] continue [n] csh break continue ksh *break [n] *continue [n] ksh93 +break [n] +continue [n] DESCRIPTION
sh The break utility exits from the enclosing for or while loop, if any. If n is specified, break n levels. The continue utility resumes the next iteration of the enclosing for or while loop. If n is specified, resume at the n-th enclosing loop. csh The break utility resumes execution after the end of the nearest enclosing foreach or while loop. The remaining commands on the current line are executed. This allows multilevel breaks to be written as a list of break commands, all on one line. The continue utility continues execution of the next iteration of the nearest enclosing while or foreach loop. ksh The break utility exits from the enclosed for, while, until, or select loop, if any. If n is specified, then break n levels. If n is greater than the number of enclosing loops, the outermost enclosing loop shall be exited. The continue utility resumes the next iteration of the enclosed for, while, until, or select loop. If n is specified then resume at the n- th enclosed loop. If n is greater than the number of enclosing loops, the outermost enclosing loop shall be used. On this manual page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways: 1. Variable assignment lists preceding the command remain in effect when the command completes. 2. I/O redirections are processed after variable assignments. 3. Errors cause a script that contains them to abort. 4. Words that follow a command preceded by ** that are in the format of a variable assignment are expanded with the same rules as a variable assignment. This means that tilde substitution is performed after the = sign, and also that word splitting and file name generation are not performed. ksh93 break is a shell special built-in that exits the smallest enclosing for, select, while, or until loop. It also exits the nth enclosing loop if n is specified. Execution continues at the command following the loop or loops. If n is specified, it must be a positive integer >=1. If n is larger than the number of enclosing loops, the last enclosing loop is exited. continue is a shell special built-in that continues execution at the top of the smallest enclosing for, select, while, or until loop, if any; or of the top of the nth enclosing loop if n is specified. If n is specified, it must be a positive integer >=1. If n is larger than the number of enclosing loops, the last enclosing loop is used. On this manual page, ksh93(1) commands that are preceded by one or two + symbols are special built-in commands and are treated the follow- ing ways: 1. Variable assignment lists preceding the command remain in effect when the command completes. 2. I/O redirections are processed after variable assignments. 3. Errors cause a script that contains them to abort. 4. Built-in commands are not valid function names. 5. Words following a command preceded by ++ that are in the format of a variable assignment are expanded with rules as a variable assignment. This means that tilde substitution is performed after the = sign and field splitting and file name generation are not performed. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
csh(1), exit(1), ksh(1), ksh93(1), sh(1), attributes(5) SunOS 5.11 8 Apr 2008 break(1)
All times are GMT -4. The time now is 05:16 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy