# Alias in ruby

**URL:** <https://www.ruby-forum.com/t/alias-in-ruby/165562>\
**Category:** IT\
**Created:** [April 15, 2009, 10:49am UTC](https://www.ruby-forum.com/t/alias-in-ruby/165562 "2009-04-15T10:49:35Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![stewie](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/f07891/32.png) [@stewie](https://www.ruby-forum.com/u/stewie)\
**Post date:** [April 15, 2009, 10:49am UTC](https://www.ruby-forum.com/t/alias-in-ruby/165562/1 "2009-04-15T10:49:35Z")

</div>

Ciao ragazzi ho un domanda che non riesco a levarmi dalla testa…ma in  
ruby esistono gli alias o cose simili??Perche mi ricordo che in altri  
linguaggi esistono delle cose simili,e che erano molto utili.

---

<div class="post-metadata">

**Author:** ![stewie](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/f07891/32.png) [@stewie](https://www.ruby-forum.com/u/stewie)\
**Post date:** [April 15, 2009, 11:57am UTC](https://www.ruby-forum.com/t/alias-in-ruby/165562/2 "2009-04-15T11:57:18Z")

</div>

[http://web.njit.edu/all\_topics/Prog\_Lang\_Docs/html/ruby/syntax.html#alias](http://web.njit.edu/all_topics/Prog_Lang_Docs/html/ruby/syntax.html#alias)

ciao,  
Ali

2009/4/15 Stefano De nigris [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)

---

<div class="post-metadata">

**Author:** ![stewie](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/f07891/32.png) [@stewie](https://www.ruby-forum.com/u/stewie)\
**Post date:** [April 15, 2009, 4:06pm UTC](https://www.ruby-forum.com/t/alias-in-ruby/165562/3 "2009-04-15T16:06:38Z")

</div>

Giusto per vedere se ho [capito.Io](http://capito.Io) ho due variabili,var1 e var2 nelle  
quali vi Ã¨ memorizzato un qualcosa,per fare un alias basta che faccia:

alias var1 var2

dove l’alias Ã¨ applicato alla var2,giusto?O ho capito male??

---

<div class="post-metadata">

**Author:** ![stewie](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/f07891/32.png) [@stewie](https://www.ruby-forum.com/u/stewie)\
**Post date:** [April 15, 2009, 4:35pm UTC](https://www.ruby-forum.com/t/alias-in-ruby/165562/4 "2009-04-15T16:35:17Z")

</div>

l’alias è su un metodo o variabili globali (sconsigliato)

quindi in modo molto brutale:

def name  
“ruby”  
end

alias nome name

ciao,  
Ali

2009/4/15 Stefano De nigris [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)

---

<div class="post-metadata">

**Author:** ![stewie](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/f07891/32.png) [@stewie](https://www.ruby-forum.com/u/stewie)\
**Post date:** [April 16, 2009, 10:51am UTC](https://www.ruby-forum.com/t/alias-in-ruby/165562/5 "2009-04-16T10:51:02Z")

</div>

Ah ok grazie tanto.

Ciao a tutti!!!
