added read and edit feature to journal.sh

journal.sh

@@ -4,7 +4,6 @@
 # track of what i do and think
 
 
-
 #check if output file is given as first option
 if [ -z $1 ]; then
     outputfile=journal.txt
@@ -12,6 +11,18 @@ else
     outputfile=$1
 fi
 
+if [ -z $2 ]; then
+    :
+else
+    if [ $2 = "read" ]; then
+        less $outputfile
+        exit $?
+    elif [ $2 = "edit" ]; then
+        vim $outputfile
+        exit $? 
+    fi
+fi
+
 #generating timestamp
 timestamp=$(date '+%d.%m.%Y %H:%M')