Which

Which is an English relative pronoun and interrogative pronoun. Which may also refer to: == See also == ...
Found on http://en.wikipedia.org/wiki/Which

Which

• (pron.) A relative pronoun, used esp. in referring to an antecedent noun or clause, but sometimes with reference to what is specified or implied in a sentence, or to a following noun or clause (generally involving a reference, however, to something which has preceded). It is used in all numbers and genders, and was formerly used of persons. ...
Found on http://thinkexist.com/dictionary/meaning/which/

Which

[Unix] which is a Unix command used to identify the location of executables. The command takes one or more arguments; for each of these arguments, it prints the full path of the executable to stdout that would have been executed if this argument had been entered into the shell. It does this by searching for an executable or script in the di...
Found on http://en.wikipedia.org/wiki/Which_(Unix)

Which

Which pron. [ Middle English which , whilk , Anglo-Saxon hwilc , hwylc , hwelc , from the root of hwā who + līc body; hence properly, of what sort or kind; akin to Old Saxon hwilik which, OFries. hwelik , Dutch welk
Found on http://www.encyclo.co.uk/webster/W/30

which

Shows the full path of (shell) commands, see Section 3.2.1 and Section 3.3.3.2.
Found on http://www.tldp.org/LDP/intro-linux/html/gloss.html
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