| arkin | smoser: So on line 17 it will print ($HOME) versus the variable contents | 10:06 |
|---|---|---|
| arkin | smoser: that second script looks really good | 10:08 |
| === mgagne is now known as Guest12514 | ||
| smoser | arkin, i was just trying to show that without a shell, enviroment variables are not interpreted.. there is *no* shell involved there to do that expansion/replacement. | 13:23 |
| smoser | echo is '/bin/echo' as found in path. | 13:23 |
| smoser | probably should have written that, as reading it it is confusing. | 13:23 |
| arkin | smoser: Yeah, OK, I think I sort of understand this... bash is still kind of new to me | 13:55 |
| arkin | so when you echo using bash, bash first replaces variables and such before sending to echo ? | 13:55 |
| arkin | whereas in runcmd if you send an array, it simply pipes to echo but not through bash (if thats possible) ? | 13:55 |
| smoser | right. | 13:57 |
| smoser | well, not pipe to echo, just doesn't use a shell. uses 'exec' | 13:57 |
| arkin | smoser: hmm ok thanks, suprised at how big cloud-init is, had not heard of it until DO but now I'm seeing AWS use it | 14:05 |
| Odd_Bloke | arkin: It's supported by AWS, GCE, Azure and OpenStack (to name the big players). | 14:14 |
| arkin | Odd_Bloke: Impressive | 14:14 |
| Odd_Bloke | arkin: That also means that anywhere that provides an EC2- or OpenStack-compatible interface can normally be enabled pretty easily. :) | 14:19 |
| arkin | Odd_Bloke: Yea its quite cool what I've done so far | 14:20 |
| === Guest12514 is now known as mgagne | ||
| === mfisch is now known as Guest15777 | ||
| === Guest15777 is now known as mfisch | ||
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