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Full Discussion: To verify whether the year has all the digits
Top Forums Shell Programming and Scripting To verify whether the year has all the digits Post 302329131 by rak007 on Friday 26th of June 2009 03:04:39 AM
Old 06-26-2009
^^
This is what i did
Code:
year='2009'
echo year is $year
if [[ ! -z `echo $year | tr -d '[0-9]'` ]]
then
echo 'year in error'
fi
echo end of program

But i got this error

Code:
t1.sh: [[: not found

 

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LEARN ABOUT DEBIAN

hdate_struct

hdate_struct(3) 						libhdate C language						   hdate_struct(3)

NAME

       hdate_struct -

       libhdate Hebrew date struct

SYNOPSIS

       #include <hdate.h>

   Data Fields
       int hd_day
       int hd_mon
       int hd_year
       int gd_day
       int gd_mon
       int gd_year
       int hd_dw
       int hd_size_of_year
       int hd_new_year_dw
       int hd_year_type
       int hd_jd
       int hd_days
       int hd_weeks

Detailed Description
       libhdate Hebrew date struct

Field Documentation
   int hdate_struct::hd_day The number of day in the hebrew month (1..31).
   int hdate_struct::hd_mon The number of the hebrew month 1..14 (1 - tishre, 13 - adar 1, 14 - adar 2).
   int hdate_struct::hd_year The number of the hebrew year.
   int hdate_struct::gd_day The number of the day in the month. (1..31)
   int hdate_struct::gd_mon The number of the month 1..12 (1 - jan).
   int hdate_struct::gd_year The number of the year.
   int hdate_struct::hd_dw The day of the week 1..7 (1 - sunday).
   int hdate_struct::hd_size_of_year The length of the year in days.
   int hdate_struct::hd_new_year_dw The week day of Hebrew new year.
   int hdate_struct::hd_year_type The number type of year.
   int hdate_struct::hd_jd The Julian day number
   int hdate_struct::hd_days The number of days passed since 1 tishrey
   int hdate_struct::hd_weeks The number of weeks passed since 1 tishrey
Author
       Generated automatically by Doxygen for libhdate C language from the source code.

Version 1.4							  Sun Jan 8 2012						   hdate_struct(3)
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