On Mon, 26 Jan 2009, Cristian Ionescu-Idbohrn wrote: > I've been doing that kind of evaluation everywhere since ages. > All these expressions: > > [ "" ] > [ -n "" ] > [ -z "" ] > > evaluate correctly in all shells I use: bash, zsh, dash and ash (except > for maybe this time, on this version: 1.13.2). I already have ash from bb > 1.1.3 behaving as expected on the same box.
See the attached test script. Substitute the shebang line for various shells. Cheers, -- Cristian
test-pidof.sh
Description: Bourne shell script
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