Emergency UNIX and Linux Support

#!/usr/bin/env bash

# @(#) s1	Demonstrate substitution and comparison.

# Infrastructure details, environment, commands for forum posts. 
set +o nounset
LC_ALL=C ; LANG=C ; export LC_ALL LANG
echo ; echo "Environment: LC_ALL = $LC_ALL, LANG = $LANG"
echo "(Versions displayed with local utility \"version\")"
c=$( ps | grep $$ | awk '{print $NF}' )
version >/dev/null 2>&1 && s=$(_eat $0 $1) || s=""
[ "$c" = "$s" ] && p="$s" || p="$c"
version >/dev/null 2>&1 && version "=o" $p sed cmp
set -o nounset
echo

FILE=${1-data1}

echo " Data file $FILE:"
cat $FILE

echo
echo " Expected output:"
cat expected-output.txt

echo
echo " Results:"
sed "s/[-:]/ /g" $FILE |
tee t1

echo 
echo " Comparison:"
cmp t1 expected-output.txt && echo OK || echo KO

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 GNU/Linux 5.0 
GNU bash 3.2.39
GNU sed version 4.1.5
cmp (GNU diffutils) 2.8.1

 Data file data1:
chrY:22627291-22651542
chrY:23045932-23070172
chrY:23684890-23696359
chrY:25318610-25330083
chrY:25451096-25462570
chr10:1054847-1061799
chr10:1058606-1080131
chr10:1075964-1085061

 Expected output:
chrY 22627291 22651542
chrY 23045932 23070172
chrY 23684890 23696359
chrY 25318610 25330083
chrY 25451096 25462570
chr10 1054847 1061799
chr10 1058606 1080131
chr10 1075964 1085061

 Results:
chrY 22627291 22651542
chrY 23045932 23070172
chrY 23684890 23696359
chrY 25318610 25330083
chrY 25451096 25462570
chr10 1054847 1061799
chr10 1058606 1080131
chr10 1075964 1085061

 Comparison:
OK

tr ':-' '  '

perl -wnl -e 's/:/ / and s/-/ / and print ; ' input.txt > output.txt

awk -F[:-] ' { print $1,$2,$3 } ' file

awk ' gsub("[:-]"," ") ' file

sed "y/:-/  /" file

perl -wpl -e 's/(-|:)/ /g ;'  input.txt

awk -F[:-] '$1=$1' file