Computers and Technology, 09.03.2021 03:30 MathChic68
Write a bash script which: if run without parameters, prints an error message and exits takes 1 parameter, which must be a valid path (absolute or relative) if run with 1 parameter which cannot be interpreted as a path, prints an error msg and exits if run with more than 1 parameter, uses the first parameter and ignores the rest if the value of the first parameter does not exist, creates it if the value of the first parameter exists but is not a directory, print an error msg and exit if the value of the first parameter exists, copies the script itself to that directory
Answers: 3
Computers and Technology, 22.06.2019 10:50
A911 dispatcher is the sole sender of messages to all police officers. while on patrol, officers communicate with the dispatcher who, in turn, relays messages to other officers. the officers do not communicate directly with one another. this illustrates a network.
Answers: 1
Computers and Technology, 22.06.2019 14:10
Dean wants a quick way to look up staff members by their staff id. in cell q3, nest the existing vlookup function in an iferror function. if the vlookup function returns an error result, the text “invalid staff id” should be displayed by the formula. (hint: you can test that this formula is working by changing the value in cell q2 to 0, but remember to set the value of cell q2 back to 1036 when the testing is complete.)
Answers: 3
Computers and Technology, 23.06.2019 23:30
What can you prevent issues related to downloading content form the internet
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Computers and Technology, 24.06.2019 02:00
What is a loop? a. a collection of function definitions at the top of a program b. a line of code that defines a variable and assigns it a value c. a program that opens the turtle graphics window d. a block of code that repeats a specific number of times
Answers: 1
Write a bash script which: if run without parameters, prints an error message and exits takes 1 para...
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