Document the fairly obvious effect of the PATH environment variable.

This commit is contained in:
Tim J. Robbins 2002-06-23 11:49:08 +00:00
parent c8c46b4307
commit 525b0bc8df
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=98671

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@ -64,6 +64,14 @@ command which is similar or identical to this utility.
Consult the
.Xr builtin 1
manual page.
.Sh ENVIRONMENT
The
.Ev PATH
environment variable is used to locate the requested
.Ar utility
if the name contains no
.Ql /
characters.
.Sh EXAMPLES
Execute utility
.Sq date