From: Panagiotis Atmatzidis Date: 2012-12-29T09:11:49+09:00 Subject: Re: Permission denied? On 29 Δεκ 2012, at 02:07 , Panagiotis Atmatzidis wrote: > Hello, > > On 27 Δεκ 2012, at 18:58 , Hassan Schroeder wrote: > >> On Thu, Dec 27, 2012 at 8:24 AM, Panagiotis Atmatzidis >> wrote: >> >>> You changed the "permissions" of the file but didn't make the file "executable". >> >> Uh, no; 755 *is* executable mode for user/group/world. Something else >> has gotten messed up in the file in question. Really, this is so basic: >> >> 08:48 /tmp $ cat > example.rb >> #!/usr/bin/env ruby >> >> puts "hello" >> 08:48 /tmp $ ./example.rb >> bash: ./example.rb: Permission denied >> 08:48 /tmp $ ruby ./example.rb >> hello >> 08:48 /tmp $ chmod 755 example.rb >> 08:48 /tmp $ ./example.rb >> hello >> 08:48 /tmp $ > > Yeah you're right. My bad, I'll die and go to hell for that. > > However you don't even need 755, 600 is enough to make it exec. No it's not, you actually *need* 700 .. oh my ... :-( I need to spent some time in cli. pays back! ... (2 secs) > >> >>>> Also, is there anyway to change the "kaye@kaye-R439-R478" ? It's >>>> probably a Ubuntu question but what the heck.... >>> >>> gksudo gedit /etc/hostname >> >> Seriously, you would suggest someone change their *hostname* >> just to have different prompt text? > > I didn't *suggest* that. I did not suggest anything for that matter. > > I just answered a very straight forward question. > >> >> When it can be configured to show actual *useful* information like >> the directory you're in or which git branch is checked out? > > So according to you a user that doesn't know how to change his hostname > will be able to use oh-my-zsh-like prompts and git/mercurial/svn/cvs/whatever??? > >> >> And to the OP - yes, it's an Ubuntu/shell question, and you should >> make time to learn about working in a command-line environment; >> it will be effort well-spent. >> >> -- >> Hassan Schroeder ------------------------ hassan.schroeder@gmail.com >> http://about.me/hassanschroeder >> twitter: @hassan >> > > > Panagiotis (atmosx) Atmatzidis > > email: atma@convalesco.org > URL: http://www.convalesco.org > GnuPG ID: 0xE736C6A0 > gpg --keyserver x-hkp://pgp.mit.edu --recv-keys 0xE736C6A0 > -- > The wise man said: "Never argue with an idiot. They bring you down to their level and beat you with experience." > Panagiotis (atmosx) Atmatzidis email: atma@convalesco.org URL: http://www.convalesco.org GnuPG ID: 0xE736C6A0 gpg --keyserver x-hkp://pgp.mit.edu --recv-keys 0xE736C6A0 -- The wise man said: "Never argue with an idiot. They bring you down to their level and beat you with experience."