Ändrat så att valutakursen hämtas via nätet

2013-12-12 20:59:53 +01:00 · 2013-12-12 20:59:53 +01:00 · 608e4750a3
commit 608e4750a3
parent ee25830ebf
1 changed files with 4 additions and 2 deletions
--- a/Labb4/ovning2.sh
+++ b/Labb4/ovning2.sh
@ -4,8 +4,10 @@
 # LX13
 # Övning 2, labb 4

-# Define some variables
-Rate="6.3"
+# Get current exchange rate
+Rate=`curl -s http://www.valutakurser.nu/usd.html | \
+grep "<td>Forex</td>" | awk '{print $10}' | \
+egrep [0-9] | cut -b15-18`

 # Run it
 printf "Do you want to convert from SEK or USD? "