In Example 14.16 we used $@ to refer to the parameters passed to ll. What would happen
Question:
In Example 14.16 we used "$@" to refer to the parameters passed to ll. What would happen if we removed the quote marks? (Try this for files whose names contain spaces!) Read the man page for bash and learn the difference between $@ and $*. Create versions of ll that use $* or "$*" instead of "$@". Explain what’s going on.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (8 reviews)
Removing the quote marks from in Example 1416 would cause the parameters to be split into individu...View the full answer
Answered By
Muhammad Arfan Rafique
I have been a computer science tutor for over four years now, and I have extensive experience in teaching students of all ages and levels of experience. I specialize in teaching computer science, programming, and web development courses. I have taught courses ranging from introductory courses for beginners to more advanced courses for experienced students.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
What would happen if a microbiologist stained a gram-positive cell only with safranin? A gram-negative cell only with crystal violet? What would happen to the two types if the mordant were omitted?
-
What would happen if lawyers for one side withheld evidence in a case? How could the party affected have the problem corrected?
-
What would happen if an investor who owned a share of a particular stock also bought a put option, with a strike price of $ 50, and sold a call option, with a strike price of $ 50? Try to draw the...
-
Hello, I am not sure onm this and need help please, thank you! For each of the following situations, list which ACID property is being violated, then describe what an ACID-compliant DBMS would have...
-
In a production facility, 1.5-in-thick, 1-ft Ã3 square brass plates (Ï = 5 532.5 lbm/ft3 and cp = 0.091 Btu/lbm·°F) that are initially at a uniform temperature of 75°F are...
-
If the elasticity of demand for hamburgers equals 1.5 and the quantity demanded equals 40,000, predict what will happen to the quantity demanded of hamburgers when the price increases by 10 percent....
-
Brian Rafferty ingested finasteride, a drug prescribed to him to treat an enlarged prostate. Finasteride is a generic version of Proscar, a drug manufactured by Merck. Some time after he started to...
-
Your best friend just received a gift of $7,000 from his favorite aunt. He wants to save the money to use as starter money after college. He can invest it (1) risk-free at 6%, (2) taking on moderate...
-
Let X be a binomial random variable with the probability distribution f(x) shown below. Find the probability distribution of the random variable Y=x. f(x)= Bere 3-x x=0,1,2,3 elsewhere Complete the...
-
Billy purchased a fleet of cars used in his business for $200,000 three years ago. On 7/1/Year 1 when his basis in the cars was $120,000 he sold them for $300,000. He incurred $5,000 of expenses in...
-
(a) Extend the code in Figure 14.5, 14.6, or 14.7 to try to kill processes more gently. Youll want to read the man page for the standard kill command. Use a TERM signal first. If that doesnt work,...
-
Write shell scripts to (a) Replace blanks with underscores in the names of all files in the current directory. (b) Rename every file in the current directory by prepending to its namea textual...
-
The state of Glottamora has $100 million remaining in its budget for the current year. One alternative is to give Glottamorans a one-time tax rebate. Alternatively, two proposals have been made for...
-
What is visual Management? 2. Define how it is used in a Lean manufacturing company? 3. Find one example of its use on the internet? A brief explanation is needed for every question. It should be...
-
The temperature changes from 35.6F during the night to 77F during the day. What is the temperature change on the Celsius scale?
-
A firm wants to create a weighted average cost of capital (WACC) of 10.4 percent. The firm's cost of equity is 14.5 percent and its pre-tax cost of debt is 8.5 percent. The tax rate is 34 percent....
-
2.1 Define mentoring (5) 2.2 When exactly both on boarding and mentoring happens 2.3 Discuss this statement Student chances of getting job is improved through mentoring
-
Once every three years, the Board of Governors of the Federal Reserve System collects data on household assets and liabilities through the Survey of Consumer Finances (SFC). In 2016, transactions...
-
On a drawing of the body locate the major body regions containing lymph nodes.
-
a) Show that (a, b) := {{a}, {b}} does not satisfy the ordered pair axiom. b) Determine whether each of the following statements is true or false. (Give a reason in each case): (i) {a, b} C (a, b)....
-
When we say that the transport layer multiplexes and demultiplexes applicationlayer messages, do we mean that a transport-layer protocol can combine several messages from the application layer in one...
-
Distinguish between communication at the network layer and communication at the data-link layer.
-
Distinguish between a point-to-point link and a broadcast link.
-
Airport Passenger Processing: As an IT Manager you were tasked to improve the performance of the local Airport Passenger Processing system . This is to make the Airport more efficient and more...
-
What is JDBC ? Explain the role of Driver in JDBC. What is the purpose Class.forName method ? What is the advantage of PreparedStatement over Statement ? What is the use of CallableStatement ? Name...
-
Give two examples of businesses other than banks that rely on transaction control processes. Describe why each business needs transaction processing control. Give a SQL statement that will issue an...
Study smarter with the SolutionInn App