Linux febr.13.a

if [ -r myfile ]
then
                  echo "Read"
fi

if [ -w myfile ]
then
                  echo "Write"
fi

if [ -x myfile ]
then
                  echo "Exe"
fi

x=0
while [ $x -le 10 ]                  //le = less or equal 0-10 ieskaitot; -eq = stingri vienads; -ne nav vienads;  -gt lielaks neka; lt = less them mazaks par; ge = lelaks neka vai viends;
do
        echo "Current x = $x"
        x = $(expr $x + 1) 
done

string salidzinasanai:
$x = $y
$x != $y
-n $x
-z $x            

x="asd"; y="asd";
if [ $x=$y ]
then
           echo "vienads"
else
          echo "nav vienads"
fi

ls
cd /tmp/
a=$(find . -name "d5"); cd $a; pwd
a='find . -name "d5"'; cd $a; pwd
me=$(whoami); echo "Sveiki, esmu $me"

x=0
until [ $x -eq 10 ]
do
           echo "Curent x is $x"
           x=$(expr $x + 1)
           sleep 1
done

for a in 1 2 3 ; do echo $a; done

for a in (0..50} ; do echo $a; done

for a in $(find . -name "d?"); do ls -l $a; done

mv -v "$a" $a"_modified"

for a in $(cat ops.list)

done

echo -n "Sveiki!"

echo -e "\taa\t"

x=5
case $x in
0) echo "nulle"
;;
5) echo "pieci"
;;
*) echo "Default"
;;
esac

echo $((2+2))

read x
x=$1                       = nolasit parametru