62 lines
1.3 KiB
Text
62 lines
1.3 KiB
Text
LC_ALL=C
|
|
LANG=C
|
|
|
|
SHELLSTART=$(date +%s)
|
|
SECS=1275250155
|
|
export TZ=EST5EDT
|
|
|
|
case $SHELLSTART in
|
|
*s*) SHELLSTART=$(perl -e 'print time') ; DATESECS=false ;; # take a shot
|
|
*) DATESECS=true ;;
|
|
esac
|
|
|
|
printf "%()T\n" $SECS
|
|
printf "%(abde)Z\n" -1
|
|
|
|
printf "%(%e-%b-%Y %T)T\n" $SECS
|
|
|
|
printf -v v1 "%(%e-%b-%Y %T)T\n" $( $DATESECS && date +%s || perl -e 'print time')
|
|
printf -v v2 "%(%e-%b-%Y %T)T\n" -1
|
|
|
|
case $v1 in
|
|
$v2) ;;
|
|
*) echo "current time and -1 possible mismatch|$v1|$v2|" >&2 ;;
|
|
esac
|
|
unset v1 v2
|
|
|
|
v1=$(date +%s)
|
|
printf -v v2 "%(%s)T" -1
|
|
|
|
case $v1 in
|
|
$v2) ;;
|
|
*) echo "current time mismatch:$v1|$v2|" >&2 ;;
|
|
esac
|
|
unset v1 v2
|
|
|
|
printf "%(%x %X)T\n" $(( $SECS - 3600 ))
|
|
|
|
printf -v v1 "%(%F %r)T\n" $SHELLSTART
|
|
printf -v v2 "%(%F %r)T\n" -2
|
|
|
|
case $v1 in
|
|
$v2) ;;
|
|
*) echo "shell start time and -2 possible mismatch|$v1|$v2|" >&2 ;;
|
|
esac
|
|
unset v1 v2
|
|
|
|
printf "current time: %(%F %r)T\n" $SECS
|
|
|
|
printf "epoch time: %(%F %r %z)T\n" 0
|
|
printf "random time: %(%F %r %z)T\n" $SECS
|
|
|
|
printf "local time: %(%a %b %e %H:%M:%S %Z %Y)T\n" $SECS
|
|
|
|
# test fieldwidth, justification, precision
|
|
printf "%-40.50(%a %b %e %H:%M:%S %Z %Y)T date-style time\n" $SECS
|
|
|
|
# test fieldwidth, justification, precision, embedded parens
|
|
printf "%-40.50(%x (foo) %X)T date-style time\n" $SECS
|
|
|
|
# problem introduced in bash-4.2 patch 5
|
|
unset TZ
|
|
printf '%(%Y-%m-%d %H:%M:%S %Z)T\n' >/dev/null
|