wiki.matoken.org

enterで計測終了．

$ time read


real    0m4.665s
user    0m0.000s
sys     0m0.000s

経過時間を表示する

$ date1=`date +%s`; while true; do echo -ne "$(date -u --date @$((`date +%s` - $date1)) +%H:%M:%S)\r";sleep 0.1; done
^C:00:08

文字を大きくしたり

$ date1=`date +%s`; while true; do clear; banner "$(date -u --date @$((`date +%s` - $date1)) +%H:%M:%S)";sleep 0.1; done
  ###     ###      #      ###     ###      #      ###    #####
 #   #   #   #    # #    #   #   #   #    # #    #   #  #     #
# #   # # #   #    #    # #   # # #   #    #    # #   #       #
#  #  # #  #  #         #  #  # #  #  #         #  #  #  #####
#   # # #   # #    #    #   # # #   # #    #    #   # #       #
 #   #   #   #    # #    #   #   #   #    # #    #   #  #     #
  ###     ###      #      ###     ###      #      ###    #####

^C

$ date1=`date +%s`; while true; do figlet -f big "$(date -u --date @$((`date +%s` - $date1)) +%H:%M:%S)";sleep 0.1; clear; done
  ___   ___     ___   ___     ___  _____ 
 / _ \ / _ \ _ / _ \ / _ \ _ / _ \| ____|
| | | | | | (_) | | | | | (_) | | | |__  
| | | | | | | | | | | | | | | | | |___ \ 
| |_| | |_| |_| |_| | |_| |_| |_| |___) |
 \___/ \___/(_)\___/ \___/(_)\___/|____/ 
                                         
                                         
^C

巻物に包んでみたり

$ date1=`date +%s`; while true; do figlet -f big "$(date -u --date @$((`date +%s` - $date1)) +%H:%M:%S)" | boxes -d parchment ;sleep 0.1; clear; done
 _____________________________________________
/\                                            \
\_|   ___   ___     ___   ___    ____   ___   |
  |  / _ \ / _ \ _ / _ \ / _ \ _|___ \ / _ \  |
  | | | | | | | (_) | | | | | (_) __) | (_) | |
  | | | | | | | | | | | | | | |  |__ < > _ <  |
  | | |_| | |_| |_| |_| | |_| |_ ___) | (_) | |
  |  \___/ \___/(_)\___/ \___/(_)____/ \___/  |
  |                                           |
  |                                           |
  |   ________________________________________|_
   \_/__________________________________________/
^C

• xorg62/tty\-clock: Clock using lib ncurses

$ tty-clock -s -c -C7 -r -f "%F %A"

• antonmedv/countdown: Terminal countdown timer

$ go get github.com/antonmedv/countdown
$ countdown 5m
$ countdown 5m && echo '時間切れ' || echo '終了'