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Diffstat (limited to 'doc/tutorial/gf-tutorial.t2t')
| -rw-r--r-- | doc/tutorial/gf-tutorial.t2t | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/doc/tutorial/gf-tutorial.t2t b/doc/tutorial/gf-tutorial.t2t index 2c8d909de..c43382ea0 100644 --- a/doc/tutorial/gf-tutorial.t2t +++ b/doc/tutorial/gf-tutorial.t2t @@ -1265,10 +1265,16 @@ Human eye may prefer to see a visualization: ``visualize_tree = vt``: > parse "this delicious cheese is very Italian" | visualize_tree ``` The tree is generated in postscript (``.ps``) file. The ``-view`` option is used for -telling what command to use to view the file. Its default is ``"open"``, which works -on Mac OS X. On Ubuntu Linux, one can write +telling what command to use to view the file. + +This works on Mac OS X: +``` + > parse "this delicious cheese is very Italian" | visualize_tree -view=open +``` +On Linux, one can write either of ``` > parse "this delicious cheese is very Italian" | visualize_tree -view="eog" + > parse "this delicious cheese is very Italian" | visualize_tree -view=xdg-open ``` |