user-tools/corner_time

   1 #!/bin/bash
   2
   3 true <<EOF
   4 =pod
   5
   6 =head1 NAME
   7
   8 corner_time - Place a digital clock in the upper right hand corner of the terminal
   9
  10 =cut
  11
  12 EOF
  13
  14
  15 fmt=${1:-%H:%M:%S}
  16 str=$(date +"$fmt")
  17
  18 [ -z "$COLUMNS" ] && COLUMNS=`tput cols`
  19
  20 while [ -w /proc/$$/fd/1 ]; do
  21         echo -ne "\033[s\033[1;"$((COLUMNS-${#str}+1))"H$(date +"$fmt")\033[u"
  22         sleep 0.25
  23 done
  24