some shell hints

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
remotes/origin/1.0
Nico Schottelius 14 years ago
parent 34b75c2ad8
commit 25806d425e
  1. 1
      doc/dev/shell-hints

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