3 whereis \- examine system directories for a given file
20 # Prints: \fI/usr/include/sys/stat.h\fR
23 \fIWhereis\fR searches a fixed set of system
24 directories, \fI/bin\fR, \fI/lib\fR, \fI/usr/bin\fR,
25 and others, and prints all occurrences of the argument name in any of them.