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What is the difference between the i and a commands of the vi editor?
Suggested Answer: B, D
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41 comments · newest first
JO
Johana
11 months ago
D sounds wrong, definitely not how vi works!
SU
Sue
11 months ago
I think C is a bit misleading, it's not about rows.
KA
Kattie
11 months ago
Wait, I thought i was for insert and a for append?
RO
Rory
11 months ago
Totally agree with B, that's how it works!
MI
Michel
11 months ago
B is correct! i inserts before, a appends after.
CA
Carrol
12 months ago
I can't recall exactly, but I think 'i' is for interactive mode, and 'a' does something different. Maybe I should double-check that!
CA
Carolynn
12 months ago
I feel like I mixed up the commands in a practice question before. Wasn't 'i' for inserting and 'a' for appending?
HE
Helene
1 year ago
I remember practicing with 'i' and 'a' in vi, and I think 'i' inserts before the cursor and 'a' appends after it.
EV
Evette
1 year ago
I think the 'i' command is for inserting text, but I'm not sure if it goes before or after the cursor.
JU
Julian
1 year ago
Ah yes, the i and a commands in vi - i inserts text before the cursor, while a appends text after the cursor. That's a good distinction to keep in mind for this type of question. I feel pretty good about explaining the difference.
FI
Filiberto
1 year ago
I'm not totally sure about the difference between i and a in vi. I know they have to do with inserting or appending text, but I can't recall the specifics. I'll need to think through this one carefully on the exam.
SU
Sunshine
1 year ago
The key difference is that i is for "insert" mode, where you can start typing to add new text, while a is for "append" mode, where the new text gets added after the cursor. It's an important distinction to remember in the vi editor.
DE
Delpha
1 year ago
Hmm, I'm a bit confused on the difference between i and a in vi. I think one of them has to do with switching between modes, but I can't remember which one. I'll have to review my notes on that.
TY
Ty
1 year ago
I'm pretty confident I know the difference between the i and a commands in vi. The i command inserts text before the current cursor position, while the a command inserts text after the cursor.
WI
Wilda
1 year ago
This seems straightforward to me. The CA Certificate and the CA Signed Certificate from the CSR Request are the two certificates that need to be uploaded to the VOS servers.
IS
Isabella
1 year ago
Okay, let's see here. The key information seems to be that there are multiple calculation procedures active at the same time, and the question is asking how the engine selects which one to run. I'm thinking it's probably based on the priority or sequence of the procedures, but I'll double-check the options to be sure.
LA
Latosha
1 year ago
Okay, I've got a strategy for this. I'll start by identifying the key factors that contribute to achieving the Blueprint, then evaluate how each option could undermine those factors.
RI
Ria
1 year ago
I'm a bit confused by this question. I know lsof can list open files, but I'm not sure how that would help determine the process causing the device to be busy. Maybe I should review my notes on device management commands.
VI
Viki
1 year ago
Hmm, I'm a bit unsure about this one. I know the CANVAS element is used for drawing, but I'm not sure what specific events it supports. I'll have to think this through carefully.
HA
Halina
1 year ago
I'm going with B. It's the only one that makes sense to me. Although, maybe option C is about indent levels? Nah, that's too complicated for a basic vi question.
IV
Ivette
1 year ago
Option C is actually about starting new lines at the first character, not indent levels.
JU
Jutta
1 year ago
Yeah, B is correct. It's about inserting text before or after the cursor position.
FR
Francoise
1 year ago
I'm going with B. It's the only one that makes sense to me.
LA
Lavelle
1 year ago
Clearly, the answer is B. Anyone who's ever used vi knows that. If you don't know that, you might as well just use Notepad. *laughs*
AL
Albina
1 year ago
I'm pretty confident the answer is B. The i and a commands are all about cursor positioning and text insertion, not about switching modes or suspending editing.
LO
Louisa
1 year ago
Yep, that's correct. i and a are all about where the text is inserted.
KI
Kip
1 year ago
So, i is for inserting before and a is for inserting after, got it.
KI
Kimi
1 year ago
I think you're right, the a command inserts text after the cursor.
GE
Genevive
1 year ago
I agree, the i command inserts text before the cursor position.
AM
Amie
1 year ago
I was going to choose D, but now I'm second-guessing myself. The i and a commands seem like they should be about inserting and appending text, not interrupting or aborting.
YU
Yuette
1 year ago
Hmm, I was leaning towards C, but now I'm not so sure. Maybe I should double-check the vi documentation to be sure.
KA
Karan
1 year ago
Hmm, I was leaning towards C, but now I'm not so sure. Maybe I should double-check the vi documentation to be sure.
PE
Pearlie
1 year ago
B) i (insert) inserts text before the current cursor position whereas a (append) inserts text after the cursor.
SH
Shawna
1 year ago
A) i (interactive) requires the user to explicitly switch between vi modes whereas a (automatic) switches modes automatically.
HO
Holley
1 year ago
I think the correct answer is B. The i command inserts text before the cursor, while the a command appends text after the cursor. The other options don't sound quite right to me.
HE
Henriette
1 year ago
I always get confused between i and a, but now I understand the distinction. Thanks for clarifying!
TE
Terina
1 year ago
Yes, that's correct. It's important to understand the difference between the two commands.
MO
Mozell
1 year ago
I agree, the i command inserts before the cursor and the a command appends after.
IL
Ilda
2 years ago
Yes, that's correct. i requires manual mode switching while a does it automatically.
LE
Lenny
2 years ago
I believe a automatically switches modes, right?
IL
Ilda
2 years ago
I think the difference is that i requires explicit mode switching.