Say I have a python script (you can run a python script as a bash command by doing python script.py). a. I want to be able to run it as a command from any directory, what do I need to do to accomplish this? b. Now I want it to run every time I login to Attu, how would I do this??

Say I have a python script (you can run a python script as a bash command by doing python script.py). a. I want to be able to run it as a command from any directory, what do I need to do to accomplish this? b. Now I want it to run every time I login to Attu, how would I do this??

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Examine the factors that a web designer must consider while creating a website.

A: Generally speaking, a website is a collection of online pages and related information identified by…

Q: The Impact of Information Technology on Our Daily Lives and Society Is it possible to come up with…

A: Introduction: They're using technology to influence people's thinking. It enhances the local region…

Q: Is it difficult to use the autolayout system to its full potential?

A: Foundation: Auto Layout is a method of constraint-based layouts that allows developers to create an…

Q: write the existing IT infrastructure for DHL Express . please provide the reference

A: According to the information given:- We have to explain the existing IT infrastructure for DHL…

Q: Informative examples should be used to explain the foundations of information systems.

A: Given: The goal of an information system is to convert raw data into meaningful information that can…

Q: With the use of examples, what are the applications of computers in design?

A: Introduction Computer: There are many different types of mathematical and logical operations that a…

Q: Assume your disc volume's boot record is corrupted. A backup copy of the boot record may be made…

A: When it comes to partitioned computer mass storage devices such as fixed discs or detachable drives,…

Q: C1. Assume a cache of 1 MB organized as 32 bytes each line. The main memory is 256 MB. a. Determine…

Q: How would a Malware Expert analyse a PE to determine whether it is dangerous or benign? Mention the…

A: The Answer is in step-2.

Q: My understanding of what multifactor authentication comprises isn't apparent to me. When it comes to…

A: Introduction: Multifactor authentification: MFA is an authentication mechanism that requires a user…

Q: Discuss the usage of tablet computers and smartphones for business purposes.

A: The following are some examples of how tablets and smartphones are being used for business:

Q: Why does this return an empty array and not 'G','H','I','J','K','B' x =…

A: Solution: Using slice object we can select the range where to start and where to end. It is does…

Q: Recall the simple calculator program shown in class, which had ADD, SUBTRACT, MULTIPLY and DIVIDE…

A: The operator can be defined as a symbol which is responsible for a particular operation between two…

Q: The function of information systems in society and the improvement of business processes' efficiency…

A: Start: The Information System's FunctionThe Information System's Role in the Business Process:…

Q: What is the output of the following algorithm if called as AlgorithmX(30,12) AlgorithmX(m,n) 1…

A: Ans: The output of the following algorithm if called as AlgorithmX(30,12) AlgorithmX(m,n) 1…

Q: vell-known stiff system of ODEs is the Van Der Pol equations: = 1000(1- y)y2 - yı plve these…

A: function dydt = vdp1000(t,y)if nargin<1 N = 20;endtspan = [0; 10];y0 =…

Q: Discuss the usage of tablet computers and smartphones for business purposes.

A: The following are some examples of how to utilize a tablet or smartphone for business:

Q: What are you referring to when you talk about the aims of the authentication process? What are the…

A: Procedure for Authentication: When servers want information about who is accessing their data or…

Q: What are the advantages and disadvantages of a source-driven data warehouse design compared to a…

A: Data collecting and data transfers from data source to data warehouse are done in a…

Q: Make a distinction between an Analytical Report and a Recommendation Report.

A: Start: Data and information are transformed into insights via analysis. Reporting allows businesses…

Q: Suppose we cannot use a priority queue (either due to unavailability of libraries, or constraints on…

A: 1. Using priority queue we can get the smallest length edge in O(logV) time but when we search for…

Q: (c) Implement the function printer in C so that given the statements below, the printer function…

A: #include <stdio.h>//printer method to print output of each word in given array and its first…

Q: What are the many kinds of Virtual Private Networks (VPNS) and what are their advantages?

A: IPSec (Internet Protocol Security): IPSec, or Internet Protocol Security, is used to secure network…

Q: This is a linguistics question. Make a syntax tree for the following sentence and explain your…

A: Answer is given below-

Q: (c) The process of fetching the next instruction when the present instruction is being executed is…

A: Answer : The process of fetching the next instruction when the present instruction is being executed…

Q: What is the goal of authentication? Discuss the benefits and drawbacks of different authentication…

Q: What do you want to accomplish with the process of authentication? Discuss the advantages and…

A: Authentication mechanisms increase the security of your sign-in operation. Authentication mechanisms…

Q: Is it possible for one person to orchestrate a distributed denial of service attack?

A: Distributed service : What is a distributed denial-of-service assault, and how can a single person…

Q: Show that the language L {w : na (w) < nb (w) < nc (w)} is not context free.

A: Pumping lemma for CFL is used to prove the language is not cfl using some valid string s. Never use…

Q: What role does authentication play in helping us reach our goals? Here, we'll examine the pros and…

Q: Explain how a company's information systems utilize databases, using any company as an example.

A: Database: An organised collection of structured data, or "data," is kept electronically in a…

Q: What are the many kinds of Virtual Private Networks (VPNS) and what are their advantages?

A: The answer to the above-given question is given below:

Q: A: By using inheritance concept, create class name Circle. The class consists: Private radius…

A: Note: since programming language is not specified we are providing answer in java class Circle{…

Q: Question 2: Draw a simple undirected graph G that has 11 vertices, 7 edges. Note hand drawing not…

A: INTRODUCTION: The simplest basic data structure is a graph. An undirected graph is made up of nodes…

Q: can someone suggest a video or a method to create different namenode under a master node in hadoop…

A: Try this youtube video if it helps.

Q: secondary data sources three page paper; the pager must be include a title page and reference page

A: secondary data sources three page paper; the pager must be include a title page and reference page.…

Q: When reading a news story on a tablet computer, it is important to know the source.

A: In reading a news story on a tablet computer, the source: The results suggest that there should be…

Q: : (P(0) ^ (Vn E N.P(n) → P(n+ 1))) B = (vn e N.P(n)) A. O A entails B B. O B entails A C. O A and B…

Q: Fill in the blanks below. Assume user supplies the value of n. Line Code 1 2 do { 3. print x 4 X=x+1…

Q: What security flaws may your PC have? What can be done to reduce the risks? Distinguish the tactics…

A: 1 Types of security vulnerabilities include the following: The flaws are among the most serious…

Q: Is there any gain from using TDM

A: Advantages of Time-division MultiplexingAbsence of external impedance: The synchronous transmission…

Q: Discuss the usage of tablet computers and smartphones for business purposes.

A: The following is an example of how to utilize a tablet and smartphone for business: Access to…

Q: How do you create a temperature monitoring system?

A: Lets see the solution in the next steps

Q: Distinguish between normalization and standardization. Give an example of each to back up your…

A: Normalization and Standardization: Outliers have a significant impact on the process of normalizing…

Q: (b) Draw UML diagrams to represent the following: i)“Customers of the garage can buy cars. Customers…

A: UML Language The Unified Modeling Language (UML) is a standardized modelling language that allows…

Q: What is the best method for obtaining the simulator's crash logs?

A: Start: When an Android application experiences a native crash in C/C++ code, Tombstone crash reports…

Q: True or false: For graphs with negative weights, one workaround to be able to use Dijkstra’s…

A: According to the information given:- We have to find out the statement mentioned is true or not.

Q: Write a C# code to do the following: Perfect Smoothie. With the Perfect Smoothie process, we can…

A: As given C# code to the following: with the perfect smoothie process will show you an optimal…

Q: Question 1. Find the domain and range of these functions. Note that in each case, to find the…

Q: Fyou expect to receive an "A+" in this course, which of the following declarations would be most…

A: According to the question below the solution.

Concept explainers

Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.

Question

Please help answer ques. 2 (both parts and b)

will leave a like

2. Say I have a python script (you can run a python script as a bash command by doing python
script.py).
a. I want to be able to run it as a command from any directory, what do I need to do to
accomplish this?
b. Now I want it to run every time I login to Attu, how would I do this??

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Part A)

Step 2: Continued

Step 3: Part B

Solution

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Write two scripts called encryption and decryption. Test both scripts by encrypting a file called file1 and save the result in file2. Then use file2 as the input to the decryption script and check if the output is the same as file1. May I get help with this in bash shell please?
Given a directory called Project1 with 500 files called rock000.py, rock001.py, ... , rock500.py, create a bash shell script that will rename all the files given in this directory. The script should take two arguments: a base name and a file extension. Please include the specifics from the example in the code (i.e., identify the base name, extension, and old and new file names and write them as part of the code). If we run bash project.sh project_rocks py the resulting files in the directory should be like this: project_rocks000.py, project_rocks001.py, .. , project_rocks500.py.
Write a bash script that would reside in the test directory, would take an integer as its sole command line argument, and would return a count of the number of project test cases involving exactly that many test files with extension ".bld". The test directory contains subdirectories which each have various numbers of test files in them. So the idea would be:E.g. ./countTests.sh 3 would count and return the number of test cases involving exactly three test files with extension ".bld"
Create a simple BASH shell script that executes the commands specified by you, using a number of different escape characters. Submit the script to your instructor in order to ensure that it functions correctly. Create a more complete BASH shell script that requires user input to be read and uses either an if, case, for, or while construct. Be sure to specify exactly what the script should do, and then submit the script once you complete it.
Write a shell script to read your name , output it, and create a file with {your_name }_file.
In Unix Write down the related commands in the order the following steps: Step 1. Under your home directory, create a file called superScript. Step 2. Remove the writable permission from the group and others. Step 3. Using the octal permission format, set security on the file so that you (the owner) have all permissions(r,w,x) and no one else has any permissions.
please helpe me Take a picture of the input and output Create a file in Kali Linux root directory with the name MyTest.txt.a. Generate a hash value for the above file.b. Make some changes to the text of the file and generate again the hash valueWrite about the change that you noticed. Display all the outputs one by one
Write a bash script code that take any directory name as an input; then read and displaythe requested information. Your code should work as follow: 1. Take any directory name as input; ask the user to enter the directory name (or path).Find this directory on the running PC, if it does not exist display a message (therequested directory not found). 2. Count the number of (.png) files in this directory, and display it on the screen. 3. Display a list of files or subdirectory that was created after 10/10/2021.(Hint: your code must read the current date on the running PC then compares it with10/10/2021). 4. Copy the files that its name begins with (A or a) to a new directory called (beginwith-A). (Note that your code should create this directory on the current workingdirectory).
UNix and bash please write line by line with result and screenshot Create a directory called dir1. Create 10 files in dir1 in whatever way you would like, and fill them with at least a few lines of text. Record how you did this here.Then, write a bsub command line that will submit a job for each file in dir1 to the express squeue that simply “cats” the file. The output file (stdout) for each job should be the <filename>.out. That is, the first job should execute the command: cat file1 and the output should be in file: file1.out
Write a shell script wparser.bash that would process these data files. The shell script is expected to be given the name of a directory, under which it will start the search for data files whose names are of the form weather_info_*.data as its argument. (Do not hard code the directory name in your script).If the script is not invoked with the correct number of arguments, it should throw an usage message and terminate with a code of 1. If the passed argument is not a valid directory name, it should throw an error message and terminate with code 1. For this particular situation (and only here), the error message must be send to the standard error and not the standard output.
Write a bash shell program to check current month of calendar.
Write a bash program that takes in a word and a filename from the command line and print out the number of occurrences of the word in the file. Name the program count_word.sh. Your program should work as follow:hb117@uxb5:~$ ./count_word.sh global /home/hb117/shared/cs371/lab04/global.txt global 9 hb117@uxb5:~$ ./count_word.sh nuclear /home/hb117/shared/cs371/lab04/global.txt hb117@uxb5:~$ add awk to your pipe