Sponsored Content
Top Forums Shell Programming and Scripting shell scripting best practices - trap command Post 302346829 by zaxxon on Monday 24th of August 2009 07:33:27 AM
Old 08-24-2009
For my part I do use the trap command very rarely. If I have need for it, I do but usually I don't since the scripts I write are for admin purposes etc. and they run mostly as root or with an technical account so I don't have to fear any unwanted kills interrupting them.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

shell scripting my own diff command

Hi I would like to run the diff command and recieve a little different output. I am on a linux machine. I am pretty new to shell scripting. So far my idea has shaped up to this, unworking, script. I would like file1: and file2: instead of the usual > or < output you recieve, diff | sed -e ... (4 Replies)
Discussion started by: axcxe
4 Replies

2. UNIX for Dummies Questions & Answers

Scripting Best Practices

Hi - I am new to this and was wondering if some of you can help me out. I am just starting to write scripts and need some guidelines on creating scripts. I'm calling them "Best Practices"...what should I do and not do when creating scripts. All I know so far is that I should avoid putting... (5 Replies)
Discussion started by: toddjameslane
5 Replies

3. Shell Programming and Scripting

Korn Shell Best Practices

I am new to ksh scripts (still reading manuals). I need to write an application that reads a multi-line parameter file, builds sql on-the-fly, runs plsql and saves the output in a specific format for further processing. I am looking for anything on Best Practices for building such an... (1 Reply)
Discussion started by: mtravis
1 Replies

4. UNIX for Advanced & Expert Users

how to use trap command in shell script

Right now I have implemented autossh between ServerA & ServerB which are sun solaris based. I have made this shell script. I am facing one problem which I am going to discuss now. The problem is when I sftp some files (suppose there is 10 files I have to transfer through sftp) from one server to... (2 Replies)
Discussion started by: girish.batra
2 Replies

5. Shell Programming and Scripting

Cntl+z Trap is not detecting ??? Help required to add a trap detection ???

Hi folks, I have tried to add some trap detection in the below script....this script is used to monitor database activities...in a rather awkward way :rolleyes:.... The idea behind adding trap is that....this script creates lots of temporary files in the running folder to store the count... (1 Reply)
Discussion started by: frozensmilz
1 Replies

6. Shell Programming and Scripting

recommend book for unix command/ shell scripting

Hi, i wish to learn unix commands and shell scripting. platform is solaris. but i am focused more on handy unix commands than system administration. which books do you recommend? (1 Reply)
Discussion started by: nurulamin862
1 Replies

7. Shell Programming and Scripting

How to compare a command line parameter with -- in shell scripting

Hi, I need to check if a parameter provided at the command line is equal to --.How can i do that ? Please help me. Thanks and Regards, Padmini (4 Replies)
Discussion started by: padmisri
4 Replies

8. Shell Programming and Scripting

how trap the signals in shell scripting

Hi all, I have the c program that c program has to be in sleep mode. I want write a script the it should trap the signal from the c program. The signals are sighup,sigkill,sigterm,sigchld and then it has to go to sleep. If signal is sigchld it has to do to some function. My question is how to... (3 Replies)
Discussion started by: bhas85
3 Replies

9. Shell Programming and Scripting

If else condition inside for loop of awk command in UNIX shell scripting

Hi , Please excuse me for opening a new thread i am unable to find out the syntax error in my if else condition inside for loop in awk command , my actual aim is to print formatted html td tag when if condition (True) having string as "failed", could anyone please advise what is the right... (2 Replies)
Discussion started by: karthikram
2 Replies

10. Shell Programming and Scripting

Need help in shell Scripting to display a output from a command

Please find my below requirement and see if you can help me on this. I am looking for a shell script which can provide me the below output. Manuall steps which i am doing now 1) First I source the File $ . ./WC_env.sh 2) Execute the command $ /app/oracle/product/mos/bin/mosotl -url... (2 Replies)
Discussion started by: sudheshpn@gmail
2 Replies
dsenableroot(8) 					    BSD System Manager's Manual 					   dsenableroot(8)

NAME
dsenableroot -- enables or disables the root account. SYNOPSIS
dsenableroot [-d] [-u username] [-p password] [-r rootPassword] DESCRIPTION
dsenableroot sets the password for the root account if enabling the root user account. Otherwise, if disable [-d] is chosen, the root account passwords are removed and the root user is disabled. A list of flags and their descriptions: -u username Username of a user that has administrative privileges on this computer. -p password Password to use in conjunction with the specified username. If this is not specified, you will be prompted for entry. -r rootPassword Password to be used for the root account. If this is not specified for enabling, you will be prompted for entry. EXAMPLES
-dsenableroot Your username will be used and you will be queried for both your password and the new root password to be set to enable the root account. -dsenableroot -d Your username will be used and you will be queried for only your password to disable the root account. -dsenableroot -u username -p userpassword -r rootpassword The supplied arguments will be used to enable the root account. -dsenableroot -d -u username -p userpassword The supplied arguments will be used to disable the root account. Mac OS August 08 2003 Mac OS
All times are GMT -4. The time now is 01:41 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy