On 14.01.2011 15:08, maximilian attems wrote: > On Fri, Jan 14, 2011 at 02:59:57PM +0100, Michael Biebl wrote: >> >>> the cost of a command call is very small as it is a shell builtin. >> >> Well, command will not check for the existence of blkid, but execute blkid, so >> in effect it is executed *twice*. >> Maybe you want something like "type blkid" instead? > > No, why would command -v execute blkid? > Please read man dash and do an strace if you don't believe me. Ah, no. I just missed the "-v". Sorry for the noise. -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?
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