ajout du nom de la tâche en parametre

pert

 {
     _echo ""
     _echoB "A command line PERT calculator for quick estimates."
-    _echo "Comma separated task list in the form \"1,2,12 4,5,9 2,3,6\", where whitespace separates tasks."
+    _echo "Comma separated task list in the form \"one,1,2,12 two,4,5,9 three,2,3,6\", where whitespace separates tasks."
     _echo ""
     _echoB "Usage:"
-    _echo "\tpert [optimistic,realistic,pessimistic]"
+    _echo "\tpert [name,optimistic,realistic,pessimistic]"
     _echo ""
     _echoB "Example:"
-    _echo "\tpert 1,3,4"
-    _echo "\tpert 10,15,20 5,7,10"
-    _echo "\tpert \"1,2,3\" \"15,17,20\""
+    _echo "\tpert one,1,3,4"
+    _echo "\tpert one,10,15,20 two,5,7,10"
+    _echo "\tpert \"one,1,2,3\" \"two,15,17,20\""
     _echo ""
 }
 
 function _header
 {
     _echo ""
-    _echoB "Tasks"
+    _echoB "Task"
     _echo ""
     _divider
     printf "$format" "#" "optimistic" "realistic" "pessimistic" "duration" "risk" "variance"
 
         # split values
         IFS=',' read -ra ADDR <<< "$var"
+o="0"
+        if [ -n "${ADDR[0]-}" ]; then
+            t=${ADDR[0]}
+        fi
 
         # optimistic value
         o="0"
-        if [ -n "${ADDR[0]-}" ]; then
-            o=${ADDR[0]}
+        if [ -n "${ADDR[1]-}" ]; then
+            o=${ADDR[1]}
         fi
 
         # realistic value
         r="0"
-        if [ -n "${ADDR[1]-}" ]; then
-            r=${ADDR[1]}
+        if [ -n "${ADDR[2]-}" ]; then
+            r=${ADDR[2]}
         fi
 
         # pessimistic value
         p="0"
-        if [ -n "${ADDR[2]-}" ]; then
-            p=${ADDR[2]}
+        if [ -n "${ADDR[3]-}" ]; then
+            p=${ADDR[3]}
         fi
 
         # check values
         if [ -z "$o" ] || [ -z "$r" ] || [ -z "$p" ]; then
-            printf "$format" "$counter. bad input" $o $r $p
+            printf "$format" "$counter. bad input" $t $o $r $p
         else
 
             # pert estimate
             total_variance=$(_calc "$total_variance + $variance")
 
             # row
-            printf "$format" "$counter. task" $o $r $p $pert_estimate $standard_deviation $variance
+            printf "$format" "$counter."$t $o $r $p $pert_estimate $standard_deviation $variance
         fi
 
     done