1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nikklg [1K]
3 years ago
12

Display all the lines in unixPasswd that contain at least 10 consecutive lowercase letters. How many names are there in total th

at meets this criteria?
Computers and Technology
1 answer:
Sladkaya [172]3 years ago
7 0

Answer and Explanation:

To display 10 consecutive lower case letters in Unix, we make use of the commands below. The first command finds the letters in the file and the second command counts them line by line.

$ grep '[a-z]\{10,\}' /unixPasswd/passwd

# this command displays lines with at least 10 consecutive lowercase letters or more than 10 consecutive lowercase letters

$ grep '[a-z]\{10,\}' /unixPasswd/passwd | wc -l

# this command counts the number of lines that has at least 10 consecutive lower case letters or more than 10 consecutive lowercase letters

Note: the unixPasswd is a file in passwd file. The # is used when we want to add comments, is optional here. The $ is a prompt on the terminal that begins a new command.

You might be interested in
An array subscript can be an expression, but only as long as the expression evaluates to what type?
densk [106]

Integer Integer Integer Integer Integer Integer Integer Integer Integer Integer Integer Integer Integer Integer Integer

6 0
3 years ago
Jed is the database administrator for a mid-sized computer component manufacturer. He is responsible for validating the data mod
svet-max [94.6K]

Answer:

Development task is the correct answer to the given question.

Explanation:

The database administrator is responsible for managing the database management system . The overall security of the database is depended on the database administrator.

The Development task include the following function  

  • Verification of the data model that is used by the database management system .
  • Check the user input it means validating the data.
  • Defining the overall requirement to create the model.
  • Providing backup when the data is loss .

So the Development task is the correct answer.

3 0
3 years ago
When recording a song on her laptop, Sarah noticed a slight delay in what she could hear on her headphone and what she was recor
PolarNik [594]

Answer:

latency

Explanation:

We could have latency if we want to record with a computer, and then we try to hear that record with the headphone.

This is an audio card's characteristic, this is a time between the input, in this case, Sarah recording, and the output Sarah's headphone.

The computer needs time to process the signal, and for that there is latency, but this depends on more of the operative system and the CPU in your computer than the audio card.

6 0
3 years ago
a _____ is a recreation of a thumbnail in a desktop publishing software, also known as a "rough". a. proof b. digital draft c. l
Dmitrij [34]
D. It’s a sketch. That is, if you talking about, an art piece.
6 0
3 years ago
What is the difference between building a table in word and excel
Anastasy [175]

Answer:

 The main difference between creating a table in word and excel is that there are more number of table tool and the layout section in the excel as compared to the MS word.

Creating a table in word or excel are only depend on the requirements of the particular table. If there is less number of calculations in the table then, it is easy to create the table in word as compared to excel.

And if we want to create a table with maximum numbers of rows and column and also contain high math calculation then, it is good to create in excel.

7 0
3 years ago
Other questions:
  • As a final lesson to her team, Katie shows them a job that has already been preflighted and is now getting ready to be sent to t
    7·1 answer
  • A network host with an IP address of 192.168.10.200 wants to send a message to a destination computer with an assigned IP addres
    6·1 answer
  • Your program will demonstrate use of arrays, searching an array, using methods, passing parameters by reference, returning value
    13·1 answer
  • g Define memory hierarchy. A. The rate at which information can be transferred from one place to another. B. Ordering storage sy
    8·1 answer
  • You are working on a graphical app, which includes multiple different shapes. The given code declares a base Shape class with an
    15·1 answer
  • With SQL, how do you select all the columns from a table named "Persons"?
    8·1 answer
  • Question in photo below
    13·2 answers
  • You are a teaching assistant for an introductory computer concepts course at your local community college. The instructor asks y
    11·1 answer
  • Consider the following code snippet that appears in a subclass: public void deposit(double amount) { transactionCount ++; deposi
    14·1 answer
  • ___ is a career discipline focusing on helping companies use computer technology effectively.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!