which of the directories are man pages found?
In compliance with the FHS, in which of the directories are man pages found?
What is the difference between the commands test -e path and test -f path?
What is the difference between the commands test -e path and test -f path?
Which of the following commands will send output from the program myapp to both standard output (stdout) and t
Which of the following commands will send output from the program myapp to both
standard output (stdout) and the file file1.log?
What is the purpose of the Bash built-in export command?
What is the purpose of the Bash built-in export command?
What is the output of the following command?
What is the output of the following command? echo “Hello World” | tr -d aieou
which is on a separate line and without any trailing spaces, is reached?
Which of the following characters can be combined with a separator string in order to read
from the current input source until the separator string, which is on a separate line and
without any trailing spaces, is reached?
Which of the following commands will NOT update the modify timestamp on the file /tmp/myfile.txt?
Which of the following commands will NOT update the modify timestamp on the file
/tmp/myfile.txt?
How can the existing environment variable FOOBAR be suppressed for the execution of the script./myscript only?
How can the existing environment variable FOOBAR be suppressed for the execution of the script./myscript only?
What is the default nice level when a process is started using the nice command?
What is the default nice level when a process is started using the nice command?
What is the default action of the split command on an input file?
What is the default action of the split command on an input file?