[GRASS-SVN] r65407 - grass/trunk/raster/r.profile

[svn_grass at osgeo.org]

Author: neteler
Date: 2015-06-07 11:56:26 -0700 (Sun, 07 Jun 2015)
New Revision: 65407

Modified:
   grass/trunk/raster/r.profile/r.profile.html
Log:
r.profile manual: examples tuning

Modified: grass/trunk/raster/r.profile/r.profile.html
===================================================================
--- grass/trunk/raster/r.profile/r.profile.html	2015-06-07 18:51:29 UTC (rev 65406)
+++ grass/trunk/raster/r.profile/r.profile.html	2015-06-07 18:56:26 UTC (rev 65407)
@@ -112,7 +112,7 @@
 
 <h3>Extraction of values along profile defined by coordinates (variant 2)</h3>
 
-Coordinate pairs can also being "piped" into <em>r.profile</em>:
+Coordinate pairs can also being "piped" into <em>r.profile</em> (variant 2a):
 
 <div class="code"><pre>
 r.profile elevation resolution=1000 file=- << EOF
@@ -123,9 +123,21 @@
 EOF
 </pre></div>
 
-The output is the following:
+<p>
+Coordinate pairs can also being "piped" into <em>r.profile</em> (variant 2b):
 
 <div class="code"><pre>
+echo "641712,226095
+641546,224138
+641546,222048
+641049,221186" > coors.txt
+cat coors.txt | r.profile elevation resolution=1000 file=-
+</pre></div>
+
+The output is printed into the terminal (unless the <em>output</em> parameter
+is used) and looks as follows:
+
+<div class="code"><pre>
 Using resolution: 1000 [meters]
 Output columns:
 Along track dist. [meters], Elevation