v.segment manual: do not abbreviate parameter names

- added missing input= ...
- do not abbreviate parameter names (this makes it also easier to re-use examples in Python script coding)

vector/v.segment/v.segment.html

@@ -56,28 +56,28 @@ of line 1:
 
 <div class="code"><pre>
 # extract lines from railroad map:
-v.extract railroads out=myrr cats=1
+v.extract input=railroads output=myrr cats=1
 
 # join segments into polyline and reassign category numbers
 v.build.polylines myrr out=myrr_pol
-v.category myrr_pol out=myrailroads option=add
+v.category input=myrr_pol output=myrailroads option=add
 
 # zoom to an area of interest
 g.region vector=myrailroads -p
 
 # show line, category, direction (to find the beginning)
 d.mon wx0
-d.vect myrailroads disp=shape,cat,dir lsize=12
+d.vect map=myrailroads display=shape,cat,dir lsize=12
 
 # extract line segment from 400m to 5000m from beginning of line 1
-echo "L 1 1 400 5000" | v.segment myrailroads out=myrailroads_segl
+echo "L 1 1 400 5000" | v.segment input=myrailroads output=myrailroads_segl
 d.erase
-d.vect myrailroads
-d.vect myrailroads_segl col=green width=2
+d.vect map=myrailroads
+d.vect map=myrailroads_segl col=green width=2
 
 # set node at 5000m from beginning of line 1
-echo "P 1 1 5000" | v.segment myrailroads out=myrailroads_segp
-d.vect myrailroads_segp icon=basic/circle color=red fcolor=red size=5
+echo "P 1 1 5000" | v.segment input=myrailroads output=myrailroads_segp
+d.vect map=myrailroads_segp icon=basic/circle color=red fcolor=red size=5
 </pre></div>
 <center>
 <img src="v_segment_subline.jpg"><br>
@@ -91,15 +91,15 @@ Creation of parallel, 1km long line segments along the first 8km of
 track, offset 500m to the left of the tracks:
 
 <div class="code"><pre>
-v.segment myrailroads out=myrailroads_segl_side &lt;&lt; EOF
+v.segment input=myrailroads output=myrailroads_segl_side &lt;&lt; EOF
 L 1 1 1000 2000 -500
 L 2 1 3000 4000 -500
 L 3 1 5000 6000 -500
 L 4 1 7000 8000 -500
 EOF
 d.erase
-d.vect myrailroads disp=shape,dir
-d.vect -c myrailroads_segl_side width=2
+d.vect map=myrailroads display=shape,dir
+d.vect -c map=myrailroads_segl_side width=2
 </pre></div>
 
 <h3>Points equidistant along the tracks</h3>
@@ -107,15 +107,15 @@ d.vect -c myrailroads_segl_side width=2
 Creation of a series of points, spaced every 2km along the tracks:
 
 <div class="code"><pre>
-v.segment myrailroads out=myrailroads_pt2km &lt;&lt; EOF
+v.segment input=myrailroads output=myrailroads_pt2km &lt;&lt; EOF
 P 1 1 1000
 P 2 1 3000
 P 3 1 5000
 P 4 1 7000
 EOF
 d.erase
-d.vect myrailroads disp=shape,dir
-d.vect myrailroads_pt2km icon=basic/circle color=blue fcolor=blue size=5
+d.vect map=myrailroads display=shape,dir
+d.vect map=myrailroads_pt2km icon=basic/circle color=blue fcolor=blue size=5
 </pre></div>
 <center>
 <img src="v_segment_spaced_points.jpg"><br>
@@ -128,15 +128,15 @@ Creation of a series of points, spaced every 2km along the tracks,
 offset 500m to the right:
 
 <div class="code"><pre>
-v.segment myrailroads out=myrailroads_pt2kmO500m &lt;&lt; EOF
+v.segment input=myrailroads output=myrailroads_pt2kmO500m &lt;&lt; EOF
 P 1 1 1000 500
 P 2 1 3000 500
 P 3 1 5000 500
 P 4 1 7000 500
 EOF
 d.erase
-d.vect myrailroads disp=shape,dir
-d.vect myrailroads_pt2kmO500m icon=basic/circle color=aqua fcolor=aqua size=5
+d.vect map=myrailroads display=shape,dir
+d.vect map=myrailroads_pt2kmO500m icon=basic/circle color=aqua fcolor=aqua size=5
 </pre></div>
 <center>
 <img src="v_segment_spaced_right_points.jpg"><br>
@@ -149,7 +149,7 @@ Creation of a series of points, spaced every 10% of the line's length along the
 tracks from the end of the line up to the middle point, offset 500m to the right:
 
 <div class="code"><pre>
-v.segment myrailroads out=myrailroads_pt10pctO500m &lt;&lt; EOF
+v.segment input=myrailroads output=myrailroads_pt10pctO500m &lt;&lt; EOF
 P 1 1  -0% 500
 P 2 1 -10% 500
 P 3 1 -20% 500
@@ -158,8 +158,8 @@ P 5 1 -40% 500
 P 6 1 -50% 500
 EOF
 d.erase
-d.vect myrailroads disp=shape,dir
-d.vect myrailroads_pt10pctO500m icon=basic/circle color=red fcolor=black size=5
+d.vect map=myrailroads display=shape,dir
+d.vect map=myrailroads_pt10pctO500m icon=basic/circle color=red fcolor=black size=5
 </pre></div>
 <center>
 <img src="v_segment_spaced_percent_points.jpg"><br>