pcregrep - a grep with Perl-compatible regular expressions.
.SH SYNOPSIS
.B pcregrep [options] [long options] [pattern] [path1 path2 ...]
+.B zpcregrep [options] [long options] [pattern] [file1 file2 ...]
.
.SH DESCRIPTION
.rs
If the \fBLC_ALL\fP or \fBLC_CTYPE\fP environment variable is set,
\fBpcregrep\fP uses the value to set a locale when calling the PCRE library.
The \fB--locale\fP option can be used to override this.
+.P
+\fBzpcregrep\fR is a wrapper script that allows pcregrep to work on
+gzip compressed files.
.
.
.SH "SUPPORT FOR COMPRESSED FILES"