How to exit from shell script if above condition fails? Post: 302862443

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

why shell script fails

hi .. I have automate some process on unix through sehll script . but i don't know there is some problem in scripts, some time shell script works and some time it fails. so my query is that "Why shell script fails some times?" thanks

2. Shell Programming and Scripting

why shell script fails?

hi , i m trying to run a shell script automatically , some time it works fine but some time it fails , what could be the problem . If anybody have an idea about this problem then reply . Thanks in advacne

3. Shell Programming and Scripting

How to print error and exit if command fails?

Guys any tips on printing a certain error message to stderr and exiting should a command fail within a ksh script? I'm trying to null some output files. Touch isn't suitable as i need to null them. print "" > file isn't suitable as i need to check elsehere for if they are 0bytes or not. ...

4. Shell Programming and Scripting

Exit for loop in a shell script if a condition is successfull

Hi All, I am stuch in a script where a for loop is running to execute some commands for some values. Now my problem is i have to have an if condition that if the first iteration is successful then it has to exit the for loop otherwise it has to continue normally. my code is this: for...

5. Shell Programming and Scripting

Stop execution of script if some condition fails

After my if condtion give rusult true then script should stop execution. Please advice...Thnaks in advance

6. UNIX for Dummies Questions & Answers

If condition fails, advise using wildcard

OS Environment: HP-UX B.11.31 U ia64 I am using the shell script code to connect to Oracle RAC database. Passing the parameter of cluster database name. typeset -l DB_ID=$1 + typeset -l DB_ID=sivDB #---- 3. SetDB validation ------------- if ; then print...

7. Shell Programming and Scripting

If condition return 0 even when it fails to satisfy te condition

HI My doubt may be basic one but I need to get it clarified.. When i use "if" condition that checks for many AND, OR logical conditions like if ]; then return 0 fi Even the if condition fails it returns as zero.. Any clue.. But if i add else condition like if ]; ...

8. Shell Programming and Scripting

Make expect exit the UNIX script in erreneous condition

Hi, I am writing a menu driven program using shell script. THe script will be collecting data by logging into the other servers and bringing back the data to home server to process it and accordingly issue commands. TO automate commands execution , I am using expect script. However I am not able...

9. UNIX for Beginners Questions & Answers

Linux shell | how to exit a script if any command fails.

Hi, i am new here let me say HI for all. now i have a question please: i am sending one command to my machine to create 3 names. if one of the names exists then the box return error message that already have the name but will continue to create the rests. How i can break the command and...

10. Shell Programming and Scripting

If condition fails for special charecter

I have a sample server name listed in variable as below: var="server-13" I need to check if the 7th character on $var is number 1 whichenv=`echo "$var"| head -c 7 | tail -c 1` if ]; then echo "9 found" else echo "9 Not Found" fi Output: This works...

LEARN ABOUT MOJAVE

locale::codes::script

Locale::Codes::Script(3pm)				 Perl Programmers Reference Guide				Locale::Codes::Script(3pm)

NAME

       Locale::Codes::Script - standard codes for script identification

SYNOPSIS

	  use Locale::Codes::Script;

	  $script  = code2script('phnx');		      # 'Phoenician'
	  $code    = script2code('Phoenician'); 	      # 'Phnx'
	  $code    = script2code('Phoenician',
				 LOCALE_CODE_NUMERIC);	      # 115

	  @codes   = all_script_codes();
	  @scripts = all_script_names();

DESCRIPTION

       The "Locale::Codes::Script" module provides access to standards codes used for identifying scripts, such as those defined in ISO 15924.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 15924
       four-letter codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying scripts. A code set may be specified using either a name, or a constant
       that is automatically exported by this module.

       For example, the two are equivalent:

	  $script = code2script('phnx','alpha');
	  $script = code2script('phnx',LOCALE_SCRIPT_ALPHA);

       The codesets currently supported are:

       alpha, LOCALE_SCRIPT_ALPHA
	   This is a set of four-letter (capitalized) codes from ISO 15924 such as 'Phnx' for Phoenician.  It also includes additions to this set
	   included in the IANA language registry.

	   The Zxxx, Zyyy, and Zzzz codes are not used.

	   This is the default code set.

       num, LOCALE_SCRIPT_NUMERIC
	   This is a set of three-digit numeric codes from ISO 15924 such as 115 for Phoenician.

ROUTINES

       code2script ( CODE [,CODESET] )
       script2code ( NAME [,CODESET] )
       script_code2code ( CODE ,CODESET ,CODESET2 )
       all_script_codes ( [CODESET] )
       all_script_names ( [CODESET] )
       Locale::Codes::Script::rename_script  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::Script::add_script  ( CODE ,NAME [,CODESET] )
       Locale::Codes::Script::delete_script  ( CODE [,CODESET] )
       Locale::Codes::Script::add_script_alias	( NAME ,NEW_NAME )
       Locale::Codes::Script::delete_script_alias  ( NAME )
       Locale::Codes::Script::rename_script_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::Script::add_script_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::Script::delete_script_code_alias	( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.unicode.org/iso15924/
	   Home page for ISO 15924.

       http://www.iana.org/assignments/language-subtag-registry
	   The IANA language subtag registry.

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 1997-2001 Canon Research Centre Europe (CRE).
	  Copyright (c) 2001-2010 Neil Bowers
	  Copyright (c) 2010-2013 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.18.2							    2013-11-04						Locale::Codes::Script(3pm)