3 do$
~   echo "Press any key and then enter"$
~   read Keypress$
  4 case "$Keypress" in$
  5 [a-z] ) echo "This is a latter";;$
  6 [0-9] ) echo "This is a digit" ;;$
  7 *) echo "This is a punct"  ;;$
  8 esac$
  9 done$
 10 $
 11 $
 12 $
~
~
~
~
~
~
~
~
~
"/tmp/case" 12L, 221C записано