Create 123.sh

1..10.sh  Documents	 e2.txt		   increment.sh  perro{1..7}.txt  test1.ksh
1234.sh   dog{1..3}.txt  e3.txt		   infinite.sh	 Pictures	  UNIX-loop-script
123.sh	  dog.sh	 e4.txt		   Music	 Public		  version.sh
a.sh	  Downloads	 examples.desktop  other.sh	 Templates	  Videos
Desktop   e1.txt	 file.sh	   out.ogv	 test1
1
1..10.sh  Documents	 e2.txt		   increment.sh  perro{1..7}.txt  test1.ksh
1234.sh   dog{1..3}.txt  e3.txt		   infinite.sh	 Pictures	  UNIX-loop-script
123.sh	  dog.sh	 e4.txt		   Music	 Public		  version.sh
a.sh	  Downloads	 examples.desktop  other.sh	 Templates	  Videos
Desktop   e1.txt	 file.sh	   out.ogv	 test1
2
1..10.sh  Documents	 e2.txt		   increment.sh  perro{1..7}.txt  test1.ksh
1234.sh   dog{1..3}.txt  e3.txt		   infinite.sh	 Pictures	  UNIX-loop-script
123.sh	  dog.sh	 e4.txt		   Music	 Public		  version.sh
a.sh	  Downloads	 examples.desktop  other.sh	 Templates	  Videos
Desktop   e1.txt	 file.sh	   out.ogv	 test1
3
user@pirate:~$ vi 123.sh 
user@pirate:~$ ./123.sh 
1..10.sh  Documents	 e2.txt		   increment.sh  perro{1..7}.txt  test1.ksh
1234.sh   dog{1..3}.txt  e3.txt		   infinite.sh	 Pictures	  UNIX-loop-script
123.sh	  dog.sh	 e4.txt		   Music	 Public		  version.sh
a.sh	  Downloads	 examples.desktop  other.sh	 Templates	  Videos
Desktop   e1.txt	 file.sh	   out.ogv	 test1
1
1..10.sh  Documents	 e2.txt		   increment.sh  perro{1..7}.txt  test1.ksh
1234.sh   dog{1..3}.txt  e3.txt		   infinite.sh	 Pictures	  UNIX-loop-script
123.sh	  dog.sh	 e4.txt		   Music	 Public		  version.sh
a.sh	  Downloads	 examples.desktop  other.sh	 Templates	  Videos
Desktop   e1.txt	 file.sh	   out.ogv	 test1
2
1..10.sh  Documents	 e2.txt		   increment.sh  perro{1..7}.txt  test1.ksh
1234.sh   dog{1..3}.txt  e3.txt		   infinite.sh	 Pictures	  UNIX-loop-script
123.sh	  dog.sh	 e4.txt		   Music	 Public		  version.sh
a.sh	  Downloads	 examples.desktop  other.sh	 Templates	  Videos
Desktop   e1.txt	 file.sh	   out.ogv	 test1
3