Shell Programming and Scripting

echo {0..9}.{0..9} 10.0 | sed '1s!0.0 0.1!0.1!;s! !\n!g;N'

for i in {1..100}; do printf '%d.%d\n' $((i/10)) $((i%10)) ; done

for i in {1..100}; do echo "$((i/10)).$((i%10))" ; done

#!/usr/bin/env bash

# @(#) s1	Demonstrate seq-like command jot.

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 jot specimen

pe
jot 100 .1 10 |
specimen

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 5.0.8 (lenny) 
bash GNU bash 3.2.39
jot - ( /usr/bin/jot, 2009-06-09 )
specimen (local) 1.17

Edges: 5:0:5 of 100 lines in file "-"
0.1
0.2
0.3
0.4
0.5
   ---
9.6
9.7
9.8
9.9
10.0