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Sequential numbers


 
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# 1  
Sequential numbers

Hi All,
I am looking for a simple way to write numbers to a file sequentially starting from 1 and ending on a specified upper limit. Example of the output file is below

Example
Code:
1
2
3
4
5
.
.
.
.
1000

please let me know the best way to do it.
# 2  
Is it just me or has the world become too lazy? I'm sure with 115 posts to your name you must have come across the famous for loop, available in a language of your choosing.
# 3  
many ways to skin your cat...

e.g. bash:
Code:
#  echo {1..1000}|tr " " "\n">file

# 4  
using while loop ..
Code:
$ i=1; while [ $i -le 100 ]; do echo $i; i=$((i+1)); done

# 5  
On Linux box, you can use the seq command :
Code:
$ seq 5
1
2
3
4
5
$ seq 2 5
2
3
4
5
$ seq 1 2 10
1
3
5
7
9
$

Jean-Pierre.
# 6  
Hi.

On Linux and other platforms, e.g. freebsd:
Code:
vm-freebsd ~ % version =o
OS, ker|rel, machine: FreeBSD, 8.0-RELEASE, i386
vm-freebsd ~ % jot 5 11
11
12
13
14
15

cheers, drl
# 7  
just another awk ...
Code:
awk 'BEGIN{ while (++x<=10)print x; exit}'


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