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Top Forums Shell Programming and Scripting Check the value of a variable Post 302619989 by neeraj617 on Friday 6th of April 2012 05:50:54 PM
Old 04-06-2012
Check the value of a variable

Code:
#!/bin/sh
 echo "Running Script to capture ORACLE Erros"
 # Change Directory to the actual logs path
 cd /home/nv8510/lognew
 err_var=`grep -in "ORA-" *`
 
 if[-n $var] then
 echo "THESE ARE THE ORACLE ERROR OCCURED"
 echo "$err_var"
 echo "************************************************************************"
 else
   echo "No erros"
 fi

In the abv script i want to chk if the variables exits then i will display all the error msg and if not it will display No errors , but i ma getting this error will executing the script :
Code:
./nvora2.sh: line 8: if[-n ]: command not found

how to chk if a varible is set or not , please help.
 

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LOCALE_GET_DISPLAY_SCRIPT(3)						 1					      LOCALE_GET_DISPLAY_SCRIPT(3)

Locale::getDisplayScript - Returns an appropriately localized display name for script of the input locale

	Object oriented style

SYNOPSIS
publicstatic string Locale::getDisplayScript (string $locale, [string $in_locale]) DESCRIPTION
Procedural style string locale_get_display_script (string $locale, [string $in_locale]) Returns an appropriately localized display name for script of the input locale. If is NULL then the default locale is used. PARAMETERS
o $locale - The locale to return a display script for o $in_locale - Optional format locale to use to display the script name RETURN VALUES
Display name of the script for the $locale in the format appropriate for $in_locale. EXAMPLES
Example #1 locale_get_display_script(3) example <?php echo locale_get_display_script('sl-Latn-IT-nedis', 'en'); echo "; "; echo locale_get_display_script('sl-Latn-IT-nedis', 'fr'); echo "; "; echo locale_get_display_script('sl-Latn-IT-nedis', 'de'); ?> Example #2 OO example <?php echo Locale::getDisplayScript('sl-Latn-IT-nedis', 'en'); echo "; "; echo Locale::getDisplayScript('sl-Latn-IT-nedis', 'fr'); echo "; "; echo Locale::getDisplayScript('sl-Latn-IT-nedis', 'de'); ?> The above example will output: Latin; latin; Lateinisch SEE ALSO
locale_get_display_name(3), locale_get_display_language(3), locale_get_display_region(3), locale_get_display_variant(3). PHP Documentation Group LOCALE_GET_DISPLAY_SCRIPT(3)
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