Mine

# bash -x test.sh list.txt out.txt 3 com 10 50
+ input=list.txt
+ output=out.txt
+ combos=3
+ suffix=com
+ delay=10
+ retries=50
+ array=($(<"$input"))
++ mix 3
++ (( 3 < 1 ))
++ for x in '"${array[@]}"'
+++ mix 2 blue
+++ (( 2 < 1 ))
+++ for x in '"${array[@]}"'
++++ mix 1 blueblue
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 blueblueblue
+++++ (( 0 < 1 ))
+++++ echo blueblueblue
++++ echo blueblueblue
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerblueblue
+++++ (( 0 < 1 ))
+++++ echo flowerblueblue
++++ echo flowerblueblue
++++ for x in '"${array[@]}"'
+++++ mix 0 testblueblue
+++++ (( 0 < 1 ))
+++++ echo testblueblue
++++ echo testblueblue
++++ for x in '"${array[@]}"'
+++++ mix 0 loveblueblue
+++++ (( 0 < 1 ))
+++++ echo loveblueblue
++++ echo loveblueblue
+++ echo 'blueblueblue
flowerblueblue
testblueblue
loveblueblue'
+++ for x in '"${array[@]}"'
++++ mix 1 flowerblue
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 blueflowerblue
+++++ (( 0 < 1 ))
+++++ echo blueflowerblue
++++ echo blueflowerblue
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerflowerblue
+++++ (( 0 < 1 ))
+++++ echo flowerflowerblue
++++ echo flowerflowerblue
++++ for x in '"${array[@]}"'
+++++ mix 0 testflowerblue
+++++ (( 0 < 1 ))
+++++ echo testflowerblue
++++ echo testflowerblue
++++ for x in '"${array[@]}"'
+++++ mix 0 loveflowerblue
+++++ (( 0 < 1 ))
+++++ echo loveflowerblue
++++ echo loveflowerblue
+++ echo 'blueflowerblue
flowerflowerblue
testflowerblue
loveflowerblue'
+++ for x in '"${array[@]}"'
++++ mix 1 testblue
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 bluetestblue
+++++ (( 0 < 1 ))
+++++ echo bluetestblue
++++ echo bluetestblue
++++ for x in '"${array[@]}"'
+++++ mix 0 flowertestblue
+++++ (( 0 < 1 ))
+++++ echo flowertestblue
++++ echo flowertestblue
++++ for x in '"${array[@]}"'
+++++ mix 0 testtestblue
+++++ (( 0 < 1 ))
+++++ echo testtestblue
++++ echo testtestblue
++++ for x in '"${array[@]}"'
+++++ mix 0 lovetestblue
+++++ (( 0 < 1 ))
+++++ echo lovetestblue
++++ echo lovetestblue
+++ echo 'bluetestblue
flowertestblue
testtestblue
lovetestblue'
+++ for x in '"${array[@]}"'
++++ mix 1 loveblue
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 blueloveblue
+++++ (( 0 < 1 ))
+++++ echo blueloveblue
++++ echo blueloveblue
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerloveblue
+++++ (( 0 < 1 ))
+++++ echo flowerloveblue
++++ echo flowerloveblue
++++ for x in '"${array[@]}"'
+++++ mix 0 testloveblue
+++++ (( 0 < 1 ))
+++++ echo testloveblue
++++ echo testloveblue
++++ for x in '"${array[@]}"'
+++++ mix 0 loveloveblue
+++++ (( 0 < 1 ))
+++++ echo loveloveblue
++++ echo loveloveblue
+++ echo 'blueloveblue
flowerloveblue
testloveblue
loveloveblue'
++ echo 'blueblueblue
flowerblueblue
testblueblue
loveblueblue
blueflowerblue
flowerflowerblue
testflowerblue
loveflowerblue
bluetestblue
flowertestblue
testtestblue
lovetestblue
blueloveblue
flowerloveblue
testloveblue
loveloveblue'
++ for x in '"${array[@]}"'
+++ mix 2 flower
+++ (( 2 < 1 ))
+++ for x in '"${array[@]}"'
++++ mix 1 blueflower
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 blueblueflower
+++++ (( 0 < 1 ))
+++++ echo blueblueflower
++++ echo blueblueflower
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerblueflower
+++++ (( 0 < 1 ))
+++++ echo flowerblueflower
++++ echo flowerblueflower
++++ for x in '"${array[@]}"'
+++++ mix 0 testblueflower
+++++ (( 0 < 1 ))
+++++ echo testblueflower
++++ echo testblueflower
++++ for x in '"${array[@]}"'
+++++ mix 0 loveblueflower
+++++ (( 0 < 1 ))
+++++ echo loveblueflower
++++ echo loveblueflower
+++ echo 'blueblueflower
flowerblueflower
testblueflower
loveblueflower'
+++ for x in '"${array[@]}"'
++++ mix 1 flowerflower
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 blueflowerflower
+++++ (( 0 < 1 ))
+++++ echo blueflowerflower
++++ echo blueflowerflower
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerflowerflower
+++++ (( 0 < 1 ))
+++++ echo flowerflowerflower
++++ echo flowerflowerflower
++++ for x in '"${array[@]}"'
+++++ mix 0 testflowerflower
+++++ (( 0 < 1 ))
+++++ echo testflowerflower
++++ echo testflowerflower
++++ for x in '"${array[@]}"'
+++++ mix 0 loveflowerflower
+++++ (( 0 < 1 ))
+++++ echo loveflowerflower
++++ echo loveflowerflower
+++ echo 'blueflowerflower
flowerflowerflower
testflowerflower
loveflowerflower'
+++ for x in '"${array[@]}"'
++++ mix 1 testflower
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 bluetestflower
+++++ (( 0 < 1 ))
+++++ echo bluetestflower
++++ echo bluetestflower
++++ for x in '"${array[@]}"'
+++++ mix 0 flowertestflower
+++++ (( 0 < 1 ))
+++++ echo flowertestflower
++++ echo flowertestflower
++++ for x in '"${array[@]}"'
+++++ mix 0 testtestflower
+++++ (( 0 < 1 ))
+++++ echo testtestflower
++++ echo testtestflower
++++ for x in '"${array[@]}"'
+++++ mix 0 lovetestflower
+++++ (( 0 < 1 ))
+++++ echo lovetestflower
++++ echo lovetestflower
+++ echo 'bluetestflower
flowertestflower
testtestflower
lovetestflower'
+++ for x in '"${array[@]}"'
++++ mix 1 loveflower
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 blueloveflower
+++++ (( 0 < 1 ))
+++++ echo blueloveflower
++++ echo blueloveflower
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerloveflower
+++++ (( 0 < 1 ))
+++++ echo flowerloveflower
++++ echo flowerloveflower
++++ for x in '"${array[@]}"'
+++++ mix 0 testloveflower
+++++ (( 0 < 1 ))
+++++ echo testloveflower
++++ echo testloveflower
++++ for x in '"${array[@]}"'
+++++ mix 0 loveloveflower
+++++ (( 0 < 1 ))
+++++ echo loveloveflower
++++ echo loveloveflower
+++ echo 'blueloveflower
flowerloveflower
testloveflower
loveloveflower'
++ echo 'blueblueflower
flowerblueflower
testblueflower
loveblueflower
blueflowerflower
flowerflowerflower
testflowerflower
loveflowerflower
bluetestflower
flowertestflower
testtestflower
lovetestflower
blueloveflower
flowerloveflower
testloveflower
loveloveflower'
++ for x in '"${array[@]}"'
+++ mix 2 test
+++ (( 2 < 1 ))
+++ for x in '"${array[@]}"'
++++ mix 1 bluetest
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 bluebluetest
+++++ (( 0 < 1 ))
+++++ echo bluebluetest
++++ echo bluebluetest
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerbluetest
+++++ (( 0 < 1 ))
+++++ echo flowerbluetest
++++ echo flowerbluetest
++++ for x in '"${array[@]}"'
+++++ mix 0 testbluetest
+++++ (( 0 < 1 ))
+++++ echo testbluetest
++++ echo testbluetest
++++ for x in '"${array[@]}"'
+++++ mix 0 lovebluetest
+++++ (( 0 < 1 ))
+++++ echo lovebluetest
++++ echo lovebluetest
+++ echo 'bluebluetest
flowerbluetest
testbluetest
lovebluetest'
+++ for x in '"${array[@]}"'
++++ mix 1 flowertest
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 blueflowertest
+++++ (( 0 < 1 ))
+++++ echo blueflowertest
++++ echo blueflowertest
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerflowertest
+++++ (( 0 < 1 ))
+++++ echo flowerflowertest
++++ echo flowerflowertest
++++ for x in '"${array[@]}"'
+++++ mix 0 testflowertest
+++++ (( 0 < 1 ))
+++++ echo testflowertest
++++ echo testflowertest
++++ for x in '"${array[@]}"'
+++++ mix 0 loveflowertest
+++++ (( 0 < 1 ))
+++++ echo loveflowertest
++++ echo loveflowertest
+++ echo 'blueflowertest
flowerflowertest
testflowertest
loveflowertest'
+++ for x in '"${array[@]}"'
++++ mix 1 testtest
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 bluetesttest
+++++ (( 0 < 1 ))
+++++ echo bluetesttest
++++ echo bluetesttest
++++ for x in '"${array[@]}"'
+++++ mix 0 flowertesttest
+++++ (( 0 < 1 ))
+++++ echo flowertesttest
++++ echo flowertesttest
++++ for x in '"${array[@]}"'
+++++ mix 0 testtesttest
+++++ (( 0 < 1 ))
+++++ echo testtesttest
++++ echo testtesttest
++++ for x in '"${array[@]}"'
+++++ mix 0 lovetesttest
+++++ (( 0 < 1 ))
+++++ echo lovetesttest
++++ echo lovetesttest
+++ echo 'bluetesttest
flowertesttest
testtesttest
lovetesttest'
+++ for x in '"${array[@]}"'
++++ mix 1 lovetest
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 bluelovetest
+++++ (( 0 < 1 ))
+++++ echo bluelovetest
++++ echo bluelovetest
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerlovetest
+++++ (( 0 < 1 ))
+++++ echo flowerlovetest
++++ echo flowerlovetest
++++ for x in '"${array[@]}"'
+++++ mix 0 testlovetest
+++++ (( 0 < 1 ))
+++++ echo testlovetest
++++ echo testlovetest
++++ for x in '"${array[@]}"'
+++++ mix 0 lovelovetest
+++++ (( 0 < 1 ))
+++++ echo lovelovetest
++++ echo lovelovetest
+++ echo 'bluelovetest
flowerlovetest
testlovetest
lovelovetest'
++ echo 'bluebluetest
flowerbluetest
testbluetest
lovebluetest
blueflowertest
flowerflowertest
testflowertest
loveflowertest
bluetesttest
flowertesttest
testtesttest
lovetesttest
bluelovetest
flowerlovetest
testlovetest
lovelovetest'
++ for x in '"${array[@]}"'
+++ mix 2 love
+++ (( 2 < 1 ))
+++ for x in '"${array[@]}"'
++++ mix 1 bluelove
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 bluebluelove
+++++ (( 0 < 1 ))
+++++ echo bluebluelove
++++ echo bluebluelove
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerbluelove
+++++ (( 0 < 1 ))
+++++ echo flowerbluelove
++++ echo flowerbluelove
++++ for x in '"${array[@]}"'
+++++ mix 0 testbluelove
+++++ (( 0 < 1 ))
+++++ echo testbluelove
++++ echo testbluelove
++++ for x in '"${array[@]}"'
+++++ mix 0 lovebluelove
+++++ (( 0 < 1 ))
+++++ echo lovebluelove
++++ echo lovebluelove
+++ echo 'bluebluelove
flowerbluelove
testbluelove
lovebluelove'
+++ for x in '"${array[@]}"'
++++ mix 1 flowerlove
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 blueflowerlove
+++++ (( 0 < 1 ))
+++++ echo blueflowerlove
++++ echo blueflowerlove
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerflowerlove
+++++ (( 0 < 1 ))
+++++ echo flowerflowerlove
++++ echo flowerflowerlove
++++ for x in '"${array[@]}"'
+++++ mix 0 testflowerlove
+++++ (( 0 < 1 ))
+++++ echo testflowerlove
++++ echo testflowerlove
++++ for x in '"${array[@]}"'
+++++ mix 0 loveflowerlove
+++++ (( 0 < 1 ))
+++++ echo loveflowerlove
++++ echo loveflowerlove
+++ echo 'blueflowerlove
flowerflowerlove
testflowerlove
loveflowerlove'
+++ for x in '"${array[@]}"'
++++ mix 1 testlove
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 bluetestlove
+++++ (( 0 < 1 ))
+++++ echo bluetestlove
++++ echo bluetestlove
++++ for x in '"${array[@]}"'
+++++ mix 0 flowertestlove
+++++ (( 0 < 1 ))
+++++ echo flowertestlove
++++ echo flowertestlove
++++ for x in '"${array[@]}"'
+++++ mix 0 testtestlove
+++++ (( 0 < 1 ))
+++++ echo testtestlove
++++ echo testtestlove
++++ for x in '"${array[@]}"'
+++++ mix 0 lovetestlove
+++++ (( 0 < 1 ))
+++++ echo lovetestlove
++++ echo lovetestlove
+++ echo 'bluetestlove
flowertestlove
testtestlove
lovetestlove'
+++ for x in '"${array[@]}"'
++++ mix 1 lovelove
++++ (( 1 < 1 ))
++++ for x in '"${array[@]}"'
+++++ mix 0 bluelovelove
+++++ (( 0 < 1 ))
+++++ echo bluelovelove
++++ echo bluelovelove
++++ for x in '"${array[@]}"'
+++++ mix 0 flowerlovelove
+++++ (( 0 < 1 ))
+++++ echo flowerlovelove
++++ echo flowerlovelove
++++ for x in '"${array[@]}"'
+++++ mix 0 testlovelove
+++++ (( 0 < 1 ))
+++++ echo testlovelove
++++ echo testlovelove
++++ for x in '"${array[@]}"'
+++++ mix 0 lovelovelove
+++++ (( 0 < 1 ))
+++++ echo lovelovelove
++++ echo lovelovelove
+++ echo 'bluelovelove
flowerlovelove
testlovelove
lovelovelove'
++ echo 'bluebluelove
flowerbluelove
testbluelove
lovebluelove
blueflowerlove
flowerflowerlove
testflowerlove
loveflowerlove
bluetestlove
flowertestlove
testtestlove
lovetestlove
bluelovelove
flowerlovelove
testlovelove
lovelovelove'
+ names='blueblueblue
flowerblueblue
testblueblue
loveblueblue
blueflowerblue
flowerflowerblue
testflowerblue
loveflowerblue
bluetestblue
flowertestblue
testtestblue
lovetestblue
blueloveblue
flowerloveblue
testloveblue
loveloveblue
blueblueflower
flowerblueflower
testblueflower
loveblueflower
blueflowerflower
flowerflowerflower
testflowerflower
loveflowerflower
bluetestflower
flowertestflower
testtestflower
lovetestflower
blueloveflower
flowerloveflower
testloveflower
loveloveflower
bluebluetest
flowerbluetest
testbluetest
lovebluetest
blueflowertest
flowerflowertest
testflowertest
loveflowertest
bluetesttest
flowertesttest
testtesttest
lovetesttest
bluelovetest
flowerlovetest
testlovetest
lovelovetest
bluebluelove
flowerbluelove
testbluelove
lovebluelove
blueflowerlove
flowerflowerlove
testflowerlove
loveflowerlove
bluetestlove
flowertestlove
testtestlove
lovetestlove
bluelovelove
flowerlovelove
testlovelove
lovelovelove'
+ for name in '"${names[@]}"'
+ tries=0
+ (( tries<retries ))
++ whois 'blueblueblue
flowerblueblue
testblueblue
loveblueblue
blueflowerblue
flowerflowerblue
testflowerblue
loveflowerblue
bluetestblue
flowertestblue
testtestblue
lovetestblue
blueloveblue
flowerloveblue
testloveblue
loveloveblue
blueblueflower
flowerblueflower
testblueflower
loveblueflower
blueflowerflower
flowerflowerflower
testflowerflower
loveflowerflower
bluetestflower
flowertestflower
testtestflower
lovetestflower
blueloveflower
flowerloveflower
testloveflower
loveloveflower
bluebluetest
flowerbluetest
testbluetest
lovebluetest
blueflowertest
flowerflowertest
testflowertest
loveflowertest
bluetesttest
flowertesttest
testtesttest
lovetesttest
bluelovetest
flowerlovetest
testlovetest
lovelovetest
bluebluelove
flowerbluelove
testbluelove
lovebluelove
blueflowerlove
flowerflowerlove
testflowerlove
loveflowerlove
bluetestlove
flowertestlove
testtestlove
lovetestlove
bluelovelove
flowerlovelove
testlovelove
lovelovelove'
+ result='
Whois Server Version 2.0

Domain names in the .com and .net domains can now be registered
with many different competing registrars. Go to http://www.internic.net
for detailed information.


BLUEBLUEBLUE.NET
BLUEBLUEBLUE.COM

To single out one record, look it up with "xxx", where xxx is one of the
of the records displayed above. If the records are the same, look them up
with "=xxx" to receive a full display for each record.


>>> Last update of whois database: Fri, 01 Jun 2007 18:37:23 UTC <<<

NOTICE: The expiration date displayed in this record is the date the
registrar'\''s sponsorship of the domain name registration in the registry is
currently set to expire. This date does not necessarily reflect the expiration
date of the domain name registrant'\''s agreement with the sponsoring
registrar.  Users may consult the sponsoring registrar'\''s Whois database to
view the registrar'\''s reported date of expiration for this registration.

TERMS OF USE: You are not authorized to access or query our Whois
database through the use of electronic processes that are high-volume and
automated except as reasonably necessary to register domain names or
modify existing registrations; the Data in VeriSign Global Registry
Services'\'' ("VeriSign") Whois database is provided by VeriSign for
information purposes only, and to assist persons in obtaining information
about or related to a domain name registration record. VeriSign does not
guarantee its accuracy. By submitting a Whois query, you agree to abide
by the following terms of use: You agree that you may use this Data only
for lawful purposes and that under no circumstances will you use this Data
to: (1) allow, enable, or otherwise support the transmission of mass
unsolicited, commercial advertising or solicitations via e-mail, telephone,
or facsimile; or (2) enable high volume, automated, electronic processes
that apply to VeriSign (or its computer systems). The compilation,
repackaging, dissemination or other use of this Data is expressly
prohibited without the prior written consent of VeriSign. You agree not to
use electronic processes that are automated and high-volume to access or
query the Whois database except as reasonably necessary to register
domain names or modify existing registrations. VeriSign reserves the right
to restrict your access to the Whois database in its sole discretion to ensure
operational stability.  VeriSign may restrict or terminate your access to the
Whois database for failure to abide by these terms of use. VeriSign
reserves the right to modify these terms at any time.

The Registry database contains ONLY .COM, .NET, .EDU domains and
Registrars.'
+ grep -q 'No match'
+ echo '- blueblueblue
flowerblueblue
testblueblue
loveblueblue
blueflowerblue
flowerflowerblue
testflowerblue
loveflowerblue
bluetestblue
flowertestblue
testtestblue
lovetestblue
blueloveblue
flowerloveblue
testloveblue
loveloveblue
blueblueflower
flowerblueflower
testblueflower
loveblueflower
blueflowerflower
flowerflowerflower
testflowerflower
loveflowerflower
bluetestflower
flowertestflower
testtestflower
lovetestflower
blueloveflower
flowerloveflower
testloveflower
loveloveflower
bluebluetest
flowerbluetest
testbluetest
lovebluetest
blueflowertest
flowerflowertest
testflowertest
loveflowertest
bluetesttest
flowertesttest
testtesttest
lovetesttest
bluelovetest
flowerlovetest
testlovetest
lovelovetest
bluebluelove
flowerbluelove
testbluelove
lovebluelove
blueflowerlove
flowerflowerlove
testflowerlove
loveflowerlove
bluetestlove
flowertestlove
testtestlove
lovetestlove
bluelovelove
flowerlovelove
testlovelove
lovelovelove'
- blueblueblue
flowerblueblue
testblueblue
loveblueblue
blueflowerblue
flowerflowerblue
testflowerblue
loveflowerblue
bluetestblue
flowertestblue
testtestblue
lovetestblue
blueloveblue
flowerloveblue
testloveblue
loveloveblue
blueblueflower
flowerblueflower
testblueflower
loveblueflower
blueflowerflower
flowerflowerflower
testflowerflower
loveflowerflower
bluetestflower
flowertestflower
testtestflower
lovetestflower
blueloveflower
flowerloveflower
testloveflower
loveloveflower
bluebluetest
flowerbluetest
testbluetest
lovebluetest
blueflowertest
flowerflowertest
testflowertest
loveflowertest
bluetesttest
flowertesttest
testtesttest
lovetesttest
bluelovetest
flowerlovetest
testlovetest
lovelovetest
bluebluelove
flowerbluelove
testbluelove
lovebluelove
blueflowerlove
flowerflowerlove
testflowerlove
loveflowerlove
bluetestlove
flowertestlove
testtestlove
lovetestlove
bluelovelove
flowerlovelove
testlovelove
lovelovelove
+ break
+ (( tries==3 ))
+ sleep 10