/media/sda-magnetic/david/Dokumente-15/fernuni-hagen/cs-i-ii/old-cs-2-01/informatik2/lex-yacc-bash-etc/bash0022.sh

#!/bin/bash

# Dies ist ein Kommentar

echo "Hallo Welt"

var1="Hallo"
var2=Welt

if [ $var1 == $var2 ]
then 
   echo $var1
else 
   echo $var2
fi

while [ $var1 == $var2 ]
do 
    echo $var1
done

for var3 in "Hallo " "Welt " "sagt " "David " "Vajda "
do
  echo $var3
done 

typeset -i i=4

i=$(( 4 ))
i=$(( 4+4 ))

while [ $i -le 50 ]
do 
  echo $i
  i=$(( $i+1 ))
done 

grpadd
grpdel
grpmod
usradd
usrmod
usrdel
newgrp
id
chfn 
chsh
info
man
pwd
ln 
ls
cat
cut
mv
mmv
rm
rmdir
unlink
exit
echo
touch 
grep 
blkid
cat 
mkdir 
chdir