1 #!/bin/sh 2 3 t1="p q r s t u v w x y z P Q R S T" 4 t2a="0 1 2 3 4 5 6 7 8 9 a b c d e f" 5 t2b="g h i j k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z" 6 7 mkpty() 8 { 9 echo "tty$1$2 none network" 10 } 11 12 cat "$@" 13 cat << _EOF 14 # 15 # Pseudo-ttys 16 # 17 _EOF 18 19 for x in a b 20 do 21 eval w=\$t2$x 22 for i in $t1 23 do 24 for j in $w 25 do 26 mkpty $i $j 27 done 28 done 29 done 30