| 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 |