PHWinfo - Afficher un message - "read" array variables via pipe vs. redirection

18/03/2008, 16h46

On Tue, 18 Mar 2008 05:00:17 -0700, mop2 wrote:

> You can try:
> "${function}" | { read -a var; echo ${#var[@]} ${var[*]};} or:
> read -a var < <("${function}"); echo ${#var[@]} ${var[*]}

Thank you. The first suggestion has problems, but the second will be
useful for my needs; I hadn't seen that redirection technique before.

18/03/2008, 16h46	#9
Greg Russell Messages: n/a Hébergeur:	Re: "read" array variables via pipe vs. redirection On Tue, 18 Mar 2008 05:00:17 -0700, mop2 wrote: > You can try: > "${function}" \| { read -a var; echo ${#var[@]} ${var[]};} or: > read -a var < <("${function}"); echo ${#var[@]} ${var[]} Thank you. The first suggestion has problems, but the second will be useful for my needs; I hadn't seen that redirection technique before.