#!/usr/bin/env bash

# @(#) s1	Demonstrate combine files with boolean operators, package "moreutils".
# combine - combine sets of lines from two files using boolean operations
# For combine, part of moreutils, see:
# http://joeyh.name/code/moreutils/

# Utility functions: print-as-echo, print-line-with-visual-space, debug.
# export PATH="/usr/local/bin:/usr/bin:/bin"
LC_ALL=C ; LANG=C ; export LC_ALL LANG
pe() { for _i;do printf "%s" "$_i";done; printf "\n"; }
pl() { pe;pe "-----" ;pe "$*"; }
db() { ( printf " db, ";for _i;do printf "%s" "$_i";done;printf "\n" ) >&2 ; }
db() { : ; }
C=$HOME/bin/context && [ -f $C ] && $C specimen combine

pl " Input data files:"
specimen data?

pl " Results, combine data1 AND data2:"
combine data1 and data2

pl " Results, combine data2 AND data1:"
combine data2 and data1

exit 0

$ ./s1

Environment: LC_ALL = C, LANG = C
(Versions displayed with local utility "version")
OS, ker|rel, machine: Linux, 2.6.26-2-amd64, x86_64
Distribution        : Debian 5.0.8 (lenny, workstation) 
bash GNU bash 3.2.39
specimen (local) 1.17
combine (pm:moreutils) 0.31

-----
 Input data files:
Edges: 5:0:5 of 378 lines in file "data1"
AB029895
AF208401
AF309648
AF526378
AJ444445
   ---
XM_429498
XR_211629
XR_212326
Z97238
Z97296

Edges: 5:0:5 of 820 lines in file "data2"
NM_001128101
NM_205517
NM_204411
AB909129
NM_001205066
   ---
M30369
M30368
GALGA25_CL10
GALGA25_Ktn6
GALGA25_Ktn9

-----
 Results, combine data1 AND data2:
NM_001277927
NM_001277933

-----
 Results, combine data2 AND data1:
NM_001277933
NM_001277927