and 5 p.m.:
The correct crontab entry to execute the script chklog three times per month between 3 p.m. and 5 p.m.:
What is the main difference between the batch and at co…
What is the main difference between the batch and at commands?
How is the file format of /etc/crontab different from a…
How is the file format of /etc/crontab different from a normal crontab file? (Select TWO correct answers)
What is 12942?
In the following command and its output,
echo $$
12942
What is 12942?
How can this be done?
To test a shell script called myscript, the environment variable FOOBAR must be removed temporarily. How can this be done?
Which bash option will prevent you from overwriting a f…
Which bash option will prevent you from overwriting a file with a “>”?