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Recent questions tagged command-line

1 vote

1 answer 9 views

Run python function from command line

Problem: Hello Kodlogs, I’ve got a simple user-defined function that adds two numbers. The script looks something like this: def is_a_function(a,b): var = 10 return (a+b)*var print(is_a_function(5,6)) The above program is doing good this way. I am thinking to ... have an idea how to run the function from the command line and I am wishing an example from you, guys. Thanks for your concern.

asked Jun 2 adamSw 9.5k points

1 vote

1 answer 10 views

What yum command below can display a list of package group names?

Problem: What yum command below can display a list of package group names?

asked Mar 23 ArifulIslam 5k points

2 votes

2 answers 29 views

Which command displays information about all loaded modules on the system?

Problem: Which command displays information about all loaded modules on the system?

asked Mar 23 ArifulIslam 5k points

0 votes

1 answer 24 views

A local variable can be accessed from anywhere in the program?

Problem: Can any one guide me whether the statement is True or False? A local variable can be accessed from anywhere in the program? True False

asked Feb 24 maddi86 5.4k points

0 votes

1 answer 15 views

What two methods can be used to access items in the quick launch menu?

Pronlem: I am new and learning, I need help, can anyone help with right method? What two methods can be used to access items in the Quick Launch menu?

asked Feb 24 maddi86 5.4k points

0 votes

1 answer 26 views

What command below is used to test network connections by sending a request packet to a host?

Problem: I am new in network as I am learning so could you please help me? What command below is used to TEST NETWORK connections by sending a request packet to a host?

asked Feb 23 maddi86 5.4k points

0 votes

1 answer 108 views

Which command could you use to verify if a crontab file exists for user?

Problem: Can any one help me? Which command could you use to verify if a crontab file exists for user thobbs?

asked Feb 22 maddi86 5.4k points

0 votes

1 answer 39 views

A file begins with #!/bin/csh. this means:?

Problem: I am running a script #!/bin/csh can anyone guide me what does it me? A file begins with #!/bin/csh. This means:?

asked Feb 20 maddi86 5.4k points

0 votes

1 answer 46 views

Registry files, if deleted, can be restored from those saved in what folder?

Problem: I have the registry file and this files are deleted can any one help me where this file can store if i restore them? Registry files, if deleted, can be restored from those saved in what folder? Select one: C:\Windows\RegBack C:\Windows\System32\Config\RegBack C:\Windows\System32\Config\Hive C:\Windows\System32\WinBackup

asked Feb 19 maddi86 5.4k points

0 votes

1 answer 16 views

Which command below provides the easiest method for monitoring free space on mounted filesystems?

Problem: Can anyone guide me with right command to be used for monitoring free space on mounted filesystems? Which command below provides the easiest method for monitoring free space on mounted filesystems? - du - df - fs - fd

asked Feb 19 maddi86 5.4k points

0 votes

1 answer 10 views

The display format that you choose when working with a database object on the screen?

Problem: Can anyone guide me what format to use when i have to display working of database on screen? The display format that you choose when working with a database object on the screen?

asked Feb 19 maddi86 5.4k points

0 votes

1 answer 23 views

Linux utilizes what two different wildcard characters at the command line?

Problem: In linux i am trying to use wildcard characters at the command line but not getting right character, can one tell me the right character to be used in in linux? Linux utilizes what two different wildcard characters at the command line?

asked Feb 19 maddi86 5.4k points

0 votes

1 answer 10 views

Pressing the esc key at the prompt while using the more command displays a help screen?

Problem: I am little bit confused, whether the statement is true or false? Pressing the Esc key at the prompt while using the more command displays a help screen? true/false

asked Feb 19 maddi86 5.4k points

0 votes

1 answer 21 views

A list of the available nonkeyboard characters can be seen in windows by opening what utility?

Problem I am new, I need help, can anyone help me? A list of the available nonkeyboard characters can be seen in Windows by opening what utility? A. charmap.exe B. chardump.exe C. listchar.exe D. charlist.exe

asked Feb 18 maddi86 5.4k points

0 votes

2 answers 24 views

Which command can be used to fine-tune the vsync and hsync of a video card for use in x windows?

Problem: I am little bit confused, which command to used? Which command can be used to fine-tune the vsync and hsync of a video card for use in X Windows? a. vidtune b. synctune c. xvidtune d. vhtune

asked Feb 17 maddi86 5.4k points

0 votes

1 answer 15 views

The rmdir command automatically removes a directory and all of its subdirectories and files?

Problem: I am new, I need help, can anyone help me? The rmdir command automatically removes a directory and all of its subdirectories and files? 1) True 2) False

asked Feb 17 maddi86 5.4k points

0 votes

1 answer 26 views

Which of the following will format 12.78 to display as 12.8%?

Problem: I am new in programming and my syntax is not good, can anyone provide the right query to find? Which of the following will format 12.78 to display as 12.8%? a. System.out.printf("%2.1d%", 12.78); b. System.out.printf("%.2f%%", 12.78); c. System.out.printf("%1.2d%", 12.78); d. System.out.printf("%.1f%%", 12.78);

asked Feb 17 maddi86 5.4k points

0 votes

1 answer 12 views

When you identify the data elements in a new database, you typically subdivide data elements into?

Problem: I am new to SQL, I need help, can anyone help me? When you identify the data elements in a new database, you typically subdivide data elements into? a. The largest practical components. b. The smallest practical components. c. Components that can be easily parsed each time you use them.

asked Feb 17 maddi86 5.4k points

0 votes

1 answer 22 views

Which command displays the ppid?

Problems: I am new, I need help, can anyone help me? Which command displays the PPID?

asked Feb 14 maddi86 5.4k points

0 votes

2 answers 29 views

Which of the following commands set "other" permissions on file to r-x?

Problems: Can anyone give the right solution? Which of the following commands set “other” permissions on file to r-x? chmod o=r+x file chmod o=rx file chmod o-r-w file chmod o+rx file

asked Feb 14 maddi86 5.4k points

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