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Full Discussion: ssh error
Top Forums UNIX for Advanced & Expert Users ssh error Post 302420108 by apsprabhu on Monday 10th of May 2010 03:51:08 PM
Old 05-10-2010
Thanks experts, still i'm in problem.

Now
Code:
" df -h . |tail -1 |cut -d'%' -f1 |awk '{print \$NF}' "

gives the desired result, however if I use that code inside a if condition (listed below) it is not working properly.


Code:
if [ `df -h . |tail -1 |cut -d'%' -f1 |awk '{print \$NF}'` -ge 85 ]; then
echo -e "File system is  above 85% full, hence removing the below files..."
find . -name "*.log.gz" -mtime +10
#find . -name "*.log.gz" -mtime +10  -exec rm -f {} \;
echo -e "File system is 100% full, hence compressing the below files..."
find . -name "*.log" -mtime +7
#find . -name "*.log" -mtime +7  -exec gzip {} \;

As the above if statement didn't work,control is not coming inside the if condition. When i tried to use the below variable in if statement, it also fails. when i do echo of $fs_usage, it displays nothing.

Code:
fs_usage=`df -h . |tail -1 |cut -d'%' -f1 |awk '{print \$NF}'`


I'm really trired with this cript. Is there any other way to do some operation (cleanup operation) based on the filesystem usage in ssh?
Last edited by apsprabhu; 05-10-2010 at 04:57 PM.. Reason: amend
 

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LEARN ABOUT CENTOS

locale::codes::langext

Locale::Codes::LangExt(3)				User Contributed Perl Documentation				 Locale::Codes::LangExt(3)

NAME

       Locale::Codes::LangExt - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangExt;

	  $lext = code2langext('acm');		       # $lext gets 'Mesopotamian Arabic'
	  $code = langext2code('Mesopotamian Arabic'); # $code gets 'acm'

	  @codes   = all_langext_codes();
	  @names   = all_langext_names();

DESCRIPTION

       The "Locale::Codes::LangExt" module provides access to standard codes used for identifying language extensions, such as those as defined in
       the IANA language registry.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language
       registry codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language extensions. 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:

	  $lext = code2langext('acm','alpha');
	  $lext = code2langext('acm',LOCALE_LANGEXT_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from the IANA language registry, such as 'acm' for Mesopotamian Arabic.

	   This is the default code set.

ROUTINES

       code2langext ( CODE [,CODESET] )
       langext2code ( NAME [,CODESET] )
       langext_code2code ( CODE ,CODESET ,CODESET2 )
       all_langext_codes ( [CODESET] )
       all_langext_names ( [CODESET] )
       Locale::Codes::LangExt::rename_langext  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangExt::add_langext  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangExt::delete_langext  ( CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangExt::delete_langext_alias  ( NAME )
       Locale::Codes::LangExt::rename_langext_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::delete_langext_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.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) 2011-2013 Sullivan Beck

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

perl v5.16.3							    2013-02-27						 Locale::Codes::LangExt(3)
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