some shell hints

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
This commit is contained in:
Nico Schottelius 2010-09-19 14:13:43 +02:00
parent 34b75c2ad8
commit 25806d425e
1 changed files with 1 additions and 0 deletions

1
doc/dev/shell-hints Normal file
View File

@ -0,0 +1 @@
$0 evaluated in a sourced script returns name of the caller.