DWQA Questions

Select category
The grep command…
OpenLinux Questions asked 2 years ago • 
29 views0 answers0 votes
Which option of the head command will display only the first five lines of a file?
OpenLinux Questions asked 2 years ago • 
24 views0 answers0 votes
Which command(s) can be used to sort the lines of list.file alphabetically and display it on the screen? (choose two)
OpenLinux Questions asked 2 years ago • 
26 views0 answers0 votes
Channel 2 is:
OpenLinux Questions asked 2 years ago • 
24 views0 answers0 votes
A pipe allows you to…
OpenLinux Questions asked 2 years ago • 
24 views0 answers0 votes
Which of the following commands will direct error messages to the file, error.log? (choose one)
OpenLinux Questions asked 2 years ago • 
26 views0 answers0 votes
A successful command will print output to STDOUT.True or False?
OpenLinux Questions asked 2 years ago • 
22 views0 answers0 votes
Error messages generated by commands are sent where by default?
OpenLinux Questions asked 2 years ago • 
31 views0 answers0 votes
The _ command is normally executed daily to update the database of all files that are on the system.
OpenLinux Questions asked 2 years ago • 
27 views0 answers0 votes
Which two commands do the same thing? (choose two)
OpenLinux Questions asked 2 years ago • 
26 views0 answers0 votes
In the command tar –czf foo.tar.gz bar, what is the purpose of the f flag?
OpenLinux Questions asked 2 years ago • 
26 views0 answers0 votes
The three main modes of tar are: (choose three)
OpenLinux Questions asked 2 years ago • 
25 views0 answers0 votes
Which of the following commands can be used to compress a file? (choose three)
OpenLinux Questions asked 2 years ago • 
22 views0 answers0 votes
You try to compress a file that is already compressed. Which of the following statements is true?
OpenLinux Questions asked 2 years ago • 
29 views0 answers0 votes
Given a file called documents.zip, how can you see what’s in it without extracting the files?
OpenLinux Questions asked 2 years ago • 
25 views0 answers0 votes
« Previous1…100101102103104…115Next »
Ask Question