Added G.

G/G

@@ -0,0 +1,75 @@
+#!/usr/bin/perl
+
+=pod
+
+=head1 NAME
+
+G - short hand for multi level greps
+
+
+=head1 SYNOPSIS
+
+B<G> [[grep options] string] [[grep options] string] ...
+
+
+=head1 DESCRIPTION
+
+B<G> is a short hand of writing:
+
+  grep --option string | grep --option2 string2
+
+=head1 EXAMPLE
+
+Grep for lines with Foo but not Bar:
+
+  G Foo -v Bar
+
+
+=head1 AUTHOR
+
+Copyright (C) 2017 Ole Tange,
+http://ole.tange.dk and Free Software Foundation, Inc.
+
+
+=head1 LICENSE
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+at your option any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+=head1 DEPENDENCIES
+
+B<G> uses B<grep>.
+
+
+=head1 SEE ALSO
+
+B<openssl>
+
+
+=cut
+
+my $i = 0;
+
+while(@ARGV) {
+    $_ = shift;
+    push @{$cmd[$i]}, $_;
+    if(/^[^-]/) {
+	$i++
+    }
+}
+
+exec join"|", map { "grep @$_" } @cmd;
+

Makefile

@@ -1,12 +1,12 @@
-CMD = blink bsearch histogram upsidedown tracefile timestamp rand rrm goodpasswd gitnext puniq ramusage ramusage
+CMD = blink bsearch G histogram upsidedown tracefile timestamp rand rrm goodpasswd gitnext puniq ramusage ramusage
 
-all: blink/blink.1 bsearch/bsearch.1 goodpasswd/goodpasswd.1 histogram/histogram.1 puniq/puniq.1 rand/rand.1 rrm/rrm.1 timestamp/timestamp.1 tracefile/tracefile.1 upsidedown/upsidedown.1 wssh/wssh.1
+all: blink/blink.1 bsearch/bsearch.1 G/G.1 goodpasswd/goodpasswd.1 histogram/histogram.1 puniq/puniq.1 rand/rand.1 rrm/rrm.1 timestamp/timestamp.1 tracefile/tracefile.1 upsidedown/upsidedown.1 wssh/wssh.1
 
 %.1: %
 	pod2man $< > $@
 
 install:
 	mkdir -p /usr/local/bin
-	parallel -v eval ln -sf `pwd`/*/{} /usr/local/bin/{} ::: $(CMD)
+	parallel eval ln -sf `pwd`/*/{} /usr/local/bin/{} ::: $(CMD)
 	mkdir -p /usr/local/share/man/man1
 	parallel ln -sf `pwd`/{} /usr/local/share/man/man1/{/} ::: */*.1

README

@@ -10,10 +10,14 @@ field - Split on space. Give the given field number. Supports syntax 1-3,6-
 
 forever - Run the same command or list of commands every second.
 
+G - short hand for multi level grep.
+
 gitnext - Checkout next revision. Opposite of 'checkout HEAD^'.
 
 neno - No error no output. Only print STDERR and STDOUT if the command fails.
 
+puniq - Print unique lines the first time they are seen.
+
 rand - Generate (pseudo-)random data
 
 rclean - Remove files with MD5 sums recorded by rrm (see below).