UNIX for Dummies Questions & Answers

01-01-2010
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let hours=$1*24
newdate=`TZ=CST-$hours date +%d-%m-%Y`
echo "$newdate"

#!/usr/bin/env dash

# @(#) s2	Demonstrate calendar with builtins.

# Infrastructure details, environment, commands for forum posts. 
# Uncomment export command to run script as external user.
# export PATH="/usr/local/bin:/usr/bin:/bin"
set +o nounset
pe() { for i;do printf "%s" "$i";done; printf "\n"; }
pl() { pe;pe "-----" ;pe "$*"; }
LC_ALL=C ; LANG=C ; export LC_ALL LANG
pe ; pe "Environment: LC_ALL = $LC_ALL, LANG = $LANG"
pe "(Versions displayed with local utility \"version\")"
c=$( ps | grep $$ | awk '{print $NF}' )
version >/dev/null 2>&1 && s=$(_eat $0 $1) || s=""
[ "$c" = "$s" ] && p="$s" || p="$c"
version >/dev/null 2>&1 && version "=o" $p /usr/bin/printf specimen
set -o nounset

pl " Results:"
year=2010
month=1
for days in 31 28 31 30 31 30 31 31 30 31 30 31
do
  day=1
  while [ $day -le $days ]
  do
    # echo $month-$day-2010
    # printf "%02d-%02d-%4d\n" $month $day $year
    /usr/bin/printf "%02d-%02d-%4d\n" $month $day $year
    day=`expr $day + 1`
  done
  month=`expr $month + 1`
done |
specimen 4:4:4

exit 0

% ./s2

Environment: LC_ALL = C, LANG = C
(Versions displayed with local utility "version")
OS, ker|rel, machine: Linux, 2.6.26-2-amd64, x86_64
Distribution        : Debian GNU/Linux 5.0 
dash (policy) 0.5.4-12
/usr/bin/printf printf (GNU coreutils) 6.10
specimen (local) 1.17

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