# Si continua a tentoni

**URL:** <https://www.ruby-forum.com/t/si-continua-a-tentoni/211719>\
**Category:** IT\
**Created:** [September 12, 2011, 10:13am UTC](https://www.ruby-forum.com/t/si-continua-a-tentoni/211719 "2011-09-12T10:13:16Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![dubstep](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/cdc98d/32.png) [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Post date:** [September 12, 2011, 10:13am UTC](https://www.ruby-forum.com/t/si-continua-a-tentoni/211719/1 "2011-09-12T10:13:16Z")

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ok, ho superato gli inizi traballanti ma ora non capisco perche digito  
rvm use 1.9.2 da esito positivo ma poi se digito ruby -v dice che uso  
la 1.8.7

avete idee?

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**Author:** ![abacus](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/e5b9ba/32.png) [@abacus](https://www.ruby-forum.com/u/abacus)\
**Post date:** [September 12, 2011, 10:15am UTC](https://www.ruby-forum.com/t/si-continua-a-tentoni/211719/2 "2011-09-12T10:15:21Z")

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prova  
rvm --default use 1.9.2  
per poi riavviare il terminale.

Alessandro

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**Author:** ![abacus](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/e5b9ba/32.png) [@abacus](https://www.ruby-forum.com/u/abacus)\
**Post date:** [September 12, 2011, 11:09am UTC](https://www.ruby-forum.com/t/si-continua-a-tentoni/211719/3 "2011-09-12T11:09:46Z")

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Il 12 settembre 2011 10:13, davide isoardi [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) ha  
scritto:

> ok, ho superato gli inizi traballanti ma ora non capisco perche digito  
> rvm use 1.9.2 da esito positivo ma poi se digito ruby -v dice che uso  
> la 1.8.7
> 
> avete idee?

Ciao,

considera che rvm use 1.9.2 ha effetto solo sulla shell corrente,  
quindi non su altri terminali - tab - finestre di screen.

pietro

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**Author:** ![abacus](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/e5b9ba/32.png) [@abacus](https://www.ruby-forum.com/u/abacus)\
**Post date:** [September 12, 2011, 2:33pm UTC](https://www.ruby-forum.com/t/si-continua-a-tentoni/211719/4 "2011-09-12T14:33:31Z")

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Ciao, verificherei che in fondo al tuo ~/.bashrc ci sia:

[[-s “$HOME/.rvm/scripts/rvm”]] && . “$HOME/.rvm/scripts/rvm”

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**Author:** ![abacus](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/e5b9ba/32.png) [@abacus](https://www.ruby-forum.com/u/abacus)\
**Post date:** [September 12, 2011, 6:48pm UTC](https://www.ruby-forum.com/t/si-continua-a-tentoni/211719/5 "2011-09-12T18:48:48Z")

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Ok, perfetto ho risolto. Era una questione di permessi.

Grazie a tutti per la collaborazione, spero di disturbarvi solo più per  
motivi più validi.

Umberto Raimondi wrote in post #1021442:

> Ciao, verificherei che in fondo al tuo ~/.bashrc ci sia:
> 
> [[-s “$HOME/.rvm/scripts/rvm”]] && . “$HOME/.rvm/scripts/rvm”