Programowanie shell – notatki

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  • Category : Linux

Przykładowe skrypty:

#!/bin/bash## oblicza miejsce katalogow domowych## pokazuje jak podstawic wynik komendy pod zmienna$miejsce=`du -sh /home |cut -f 1`;

echo “zajmujemy: $miejsce”;


#!/bin/bash

## oblicza miejsce katalogow domowych## pokazuje jak podstawic wynik komendy pod zmienna$miejsce=`du -sh /home |cut -f 1`;echo “zajmujemy: $miejsce”;


#!/bin/bash

for ((i=10;i<14;i++)); dowget http://www…/wyklad$i.pdf

done


#!/bin/bash
## skrypt porownujacy stringi## radzi sobie ze spacjami w tekscie
str1=”stringktorymaspacje”;str2=”string ktorymaspacje”;
echo “$str1”;echo “$str2”;
if [ “$str1” == “$str2” ]then echo “lancuchy sa rowne”;else echo “lancuchy nie sa rowne”;fi
###innaczej zapisane
if test “$str1” != “$str2″then echo “lancuchy nie sa rowne”;else echo “lancuchy sa rowne”;fi

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