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What is the output of the following command?
for token in a b c; do
echo -n ${token};
done
Suggested Answer: B
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13 comments · newest first
WI
Wilson
1 year ago
I thought it would be something like {a}{b}{c}.
LA
Larue
1 year ago
Yeah, it won't add new lines, just prints them together.
MA
Madalyn
1 year ago
Wait, are you sure? What about the -n option?
TR
Troy
1 year ago
I agree, it's just concatenating the tokens.
CE
Cecilia
1 year ago
The output is definitely abc.
RO
Royce
1 year ago
I practiced a question like this, and I feel like it should just output "abc" since it doesn't add any extra characters.
RO
Rory
1 year ago
I'm not entirely sure, but I remember something similar where it echoed variables. Could it be "anbncn"?
ST
Stefania
1 year ago
I think the command just prints the tokens without spaces, so it might be "abc".
PA
Paris
1 year ago
I'm confused about the syntax; does the "echo -n" mean it won't add a newline? That makes me lean towards "abc" too.
DE
Dexter
1 year ago
Hmm, not sure about this one. The question mentions a few different options, and I'm a bit confused on the differences between Platform Events, Change Data Capture, and Apex Triggers. I'll need to review those concepts carefully.
IZ
Izetta
1 year ago
Hmm, this seems like a pretty straightforward Metasploit question. I think the key is to remember that Metasploit is all about exploits and payloads, so the answer is probably B.
TA
Tamera
1 year ago
This is a good opportunity to demonstrate my understanding of budgeting systems. I'll make sure to select all the relevant advantages and disadvantages to show my examiner that I've grasped the concepts.
MI
Misty
1 year ago
Okay, I remember now - we use solid line arrows in a Process Map to indicate the direction of the workflow. That's an important detail to get right.