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Question 2 1 pts When using AWK, what do you have to provide? You MUST provide...
Question 22 1 pts Which AWK command will print the 3rd field of every row of...
Question 22 1 pts Which AWK command will print the 3rd field of every row of data it receives from the output of the command 'Is-I? Is-1| awk †{print \$3 ja€TM ls -l | awk &€ NF > 1{print $2}’ Is-1 | awk ’NF > 3{print $\$ }’ Is-1 | awk â€{print 3}â€TM
Write an awk script to print just the name and size of ordinary files (do not...
Write an awk script to print just the name and size of ordinary files (do not include directories), one on each line. The output must be aligned as shown in the example below. First, analyze a typical output of the ls -l command to see what differentiates an ordinary file from a directory and which fields contain the file name and size information. Then, determine what the field separator is and whether the default field separator of awk will work,...
1. When passing variables to an awk script file; the -v option must be specified if...
1. When passing variables to an awk script file; the -v option must be specified if you would like to access the variable in the post-processing section of your script. T/F 2.Which of the following is not true about awk arrays? a.You do not need to formally declare an array; it is created automatically on first assignment b.If an array element is accessed before it is assigned; the default value will be 0 c.A for loop can itterate over all...
Question 4 2 pts What alterations, if any, would you need to make to your program...
Question 4 2 pts What alterations, if any, would you need to make to your program if you added a method stub, void fly(); , to your Command interface? No changes would need to be made. The fly method would need to be added to the ForwardCommand class. The fly method would need to be implemented in the Command interface. O All classes that implement the Command interface would need to add the fly method. Question 2 2 pts What...
Question 2 0/1 point (graded) What happens when you remove a directory using the command rm...
Question 2 0/1 point (graded) What happens when you remove a directory using the command rm -r? You cannot remove a directory using the rm command. You permanently remove the entire directory, including all files and subdirectories. You move the entire directory to a trash folder, but it can be restored later. You get a warning message asking if you want to proceed, then you delete the directory. incorrect Answer Incorrect: Try again. Unix does not warn you before permanently...
time sensative linux Question 73 pts What is the name given to a process not associated...
time sensative linux Question 73 pts What is the name given to a process not associated with a terminal? 1) child process 2) parent process 3) user process 4) daemon process Flag this Question Question 83 pts Which regular expression would match Myfile1, Myfile2, and Mayflies but would not match Myfiles23? 1) Myfile* 2) Myfile$ 3) Myfile. 4) Myfile1 | Myfile2 Flag this Question Question 93 pts How can you specify a text pattern that must be at the beginning...
QUESTION 1 From YOUR home directory, execute a find command string that will locate the file...
QUESTION 1 From YOUR home directory, execute a find command string that will locate the file called resolv.conf. Include the -exec flag in the find command to cat the file to the screen. Begin your find search from the letc directory Select the correct find command string below that will accomplish this. find /etc-name 'resolv.conf -cat D find /etc-name 'resolv.conf -exec cat 0 find. -name 'resolv.conf -exec cat 0\ find /-name 'resolv.conf' -exec cat 0 QUESTION 2 What find command...
AWK Which answer best describes what this script does? 1 BEGIN { 2 MYVAR=0 3 }...
AWK Which answer best describes what this script does? 1 BEGIN { 2 MYVAR=0 3 } 4 { 5 OC[$1]++ 6 } 7 END { 8 for (C in OC) { 9 print C,OC[C] 10 } 11 } a. Does nothing; the array used on line 5 was never declared b. Prints a list of field 1 values and a count of how many times that value was encountered c. Does nothing; arrays must be indexed with an integer d....
Question 1. Is it true that no two military situation are completely alike? Question 2. What...
Question 1. Is it true that no two military situation are completely alike? Question 2. What are the object lessons and dangers of divided command? During the American Revolution did either side have a solid plan to conduct a war? Question 3. What in 1797 was the major reason congress dropped the “legion” type of army and adapted to regimental organization? Question 4. Was the war of 1812 necessary why? Why not? Question 5.What were the advantages of using contractors...
Question 17 2 pts To what temperature must a balloon, initially at 25°C and 2.00 L,...
Question 17 2 pts To what temperature must a balloon, initially at 25°C and 2.00 L, be heated in order to have a volume of 6.00 L? 75°C 621°C -174°C 8.3°C Question 18 2 pts In which of the following pairs of chemical formulas do both formulas represent compounds? CO2 and SO2 o O2 and O3 Sg and SO2 HCl and Zn
Question 22 1 pts Which AWK command will print the 3rd field of every row of data it receives from the output of the command 'Is-I? Is-1| awk †{print \$3 ja€TM ls -l | awk &€ NF > 1{print $2}’ Is-1 | awk ’NF > 3{print $\$ }’ Is-1 | awk â€{print 3}â€TM
Question 4 2 pts What alterations, if any, would you need to make to your program if you added a method stub, void fly(); , to your Command interface? No changes would need to be made. The fly method would need to be added to the ForwardCommand class. The fly method would need to be implemented in the Command interface. O All classes that implement the Command interface would need to add the fly method. Question 2 2 pts What...
QUESTION 1 From YOUR home directory, execute a find command string that will locate the file called resolv.conf. Include the -exec flag in the find command to cat the file to the screen. Begin your find search from the letc directory Select the correct find command string below that will accomplish this. find /etc-name 'resolv.conf -cat D find /etc-name 'resolv.conf -exec cat 0 find. -name 'resolv.conf -exec cat 0\ find /-name 'resolv.conf' -exec cat 0 QUESTION 2 What find command...
Question 17 2 pts To what temperature must a balloon, initially at 25°C and 2.00 L, be heated in order to have a volume of 6.00 L? 75°C 621°C -174°C 8.3°C Question 18 2 pts In which of the following pairs of chemical formulas do both formulas represent compounds? CO2 and SO2 o O2 and O3 Sg and SO2 HCl and Zn
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