* printing arrays and index
@ 2005-07-22 18:08 zzapper
2005-07-23 4:59 ` Bart Schaefer
0 siblings, 1 reply; 3+ messages in thread
From: zzapper @ 2005-07-22 18:08 UTC (permalink / raw)
To: zsh-users
Hi,
I'm using
print -C 1 $filessubject
To display the contents of the above array one entry per line
(thanx to this a previous posting in this NG)
I know want to precede each array entry with it's index number 1,2,3, etc
how do?
--
zzapper
vim -c ":%s%s*%Cyrnfr)fcbafbe[Oenz(Zbbyranne%|:%s)[[()])-)Ig|norm Vg?"
http://www.rayninfo.co.uk/tips/ vim, zsh & success tips
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: printing arrays and index
2005-07-22 18:08 printing arrays and index zzapper
@ 2005-07-23 4:59 ` Bart Schaefer
2005-07-24 6:46 ` zzapper
0 siblings, 1 reply; 3+ messages in thread
From: Bart Schaefer @ 2005-07-23 4:59 UTC (permalink / raw)
To: zsh-users
On Jul 22, 7:08pm, zzapper wrote:
} Subject: printing arrays and index
}
} I'm using
}
} print -C 1 $filessubject
I was sort of puzzled by why that was suggested. "print -l" (that's a
lowercase L, not a one) has the same effect, and works in a lot more
versions of zsh (the -C option is a very recent addition).
} I know want to precede each array entry with it's index number 1,2,3, etc
}
} how do?
The most obvious way is:
print -l $filessubject | cat -n
But something like this works too:
i=0 eval print -l '$((++i))\ '${(q)^filessubject}
If you use 'setopt ksharrays' then change that to $((i++)).
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: printing arrays and index
2005-07-23 4:59 ` Bart Schaefer
@ 2005-07-24 6:46 ` zzapper
0 siblings, 0 replies; 3+ messages in thread
From: zzapper @ 2005-07-24 6:46 UTC (permalink / raw)
To: zsh-users
On Sat, 23 Jul 2005 04:59:15 +0000, wrote:
>On Jul 22, 7:08pm, zzapper wrote:
>} Subject: printing arrays and index
>}
>} I'm using
>}
>} print -C 1 $filessubject
>
>I was sort of puzzled by why that was suggested. "print -l" (that's a
>lowercase L, not a one) has the same effect, and works in a lot more
>versions of zsh (the -C option is a very recent addition).
>
>} I know want to precede each array entry with it's index number 1,2,3, etc
>}
>} how do?
>
>The most obvious way is:
>
> print -l $filessubject | cat -n
>
>But something like this works too:
>
> i=0 eval print -l '$((++i))\ '${(q)^filessubject}
>
>If you use 'setopt ksharrays' then change that to $((i++)).
Thx JWTDO
--
zzapper
vim -c ":%s%s*%Cyrnfr)fcbafbe[Oenz(Zbbyranne%|:%s)[[()])-)Ig|norm Vg?"
http://www.rayninfo.co.uk/tips/ vim, zsh & success tips
^ permalink raw reply [flat|nested] 3+ messages in thread
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