where: add page (#1720)

2017-12-01 09:52:58 +00:00 · 2017-12-01 09:52:58 +00:00 · d45d7062eb
parent 7e03529f7f
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--- a/pages/common/where.md
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+# where
+
+> Reports all known instances of a command.
+> It could be an executable in the PATH environment variable, an alias, or a shell builtin.
+
+- Find all instances of a command:
+
+`where {{command}}`