Shell Programming and Scripting

#!/bin/sh

clear

befehle=( whoami ls who finger ps )
eingabe=5

while [ $eingabe > 4 ]
do
 # for i in 0 1 2 3 4
  #  do
   #   echo  $i - ${befehle[$i]}
  #done
echo "you're still in the loop"
read eingabe
echo "Input:" $eingabe
done

#!/bin/sh

clear

befehle="\( whoami ls who finger ps \)"
eingabe=5

while [ "$eingabe" > 4 ]
do
 # for i in 0 1 2 3 4
  #  do
   #   echo  $i - ${befehle[$i]}
  #done
echo "you're still in the loop"
read eingabe
echo "Input:" $eingabe
done

while [ $eingabe -gt 4 ]

while [ "$eingabe" -gt 4 ]

[: -gt: unary operator expected

[: : integer expression expected

while [ $eingabe -gt 4 ]

if test -x "$1"
then
..
if [ "$ANSWER" = y ]
then
...
if [ "$SZ" -le  5000 ]
then
.
.