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DWQA Questions

The joanne user wants an email sent when her shell script is executed successfully. Which of the following commands in the script can do this?
Linux Questions asked 9 months ago • 
Conditional statements can be used to determine which of the following? (choose three)
Linux Questions asked 9 months ago • 
The command read -p will not capture the current position of the mouse pointer. True or False?
Linux Questions asked 9 months ago • 
What will the following command do (select all that apply): read -p “Enter data> “ test (choose two)
Linux Questions asked 9 months ago • 
A function is given 3 arguments as input. The third argument of a function is identified as:
Linux Questions asked 9 months ago • 
If the HISTIGNORE=’ls*’ command is placed in the ~/.bash_profile file, which of the following commands would not be placed in the history list?
Linux Questions asked 9 months ago • 
Defining the PS1 variable in an initialization file will not make changes to the prompt persistent between logins. True or False?
Linux Questions asked 9 months ago • 
The _ command can be used to check if a command already exists.
Linux Questions asked 9 months ago • 
Consider the following value of PATH variable:/bin:/usr/local/sbin:/home/tom/bin:/home/tom/test Tom modifies the my_scr.sh script, which is stored in the directory /home/tom/bin then places a copy of my_scr.sh in /home/tom/test. Executing my_scr.sh will:
Linux Questions asked 9 months ago • 
The command PATH=$PATH:/home/Alice does the following:
Linux Questions asked 9 months ago • 
Which of the following commands can be used to delete a variable?
Linux Questions asked 9 months ago • 
Shell variables are case sensitive. True or False?
Linux Questions asked 9 months ago • 
Which programs have emerged to compete with and replace the traditional init process: (choose two)
Linux Questions asked 9 months ago • 
Which command is useful for booting a corrupted disk drive?
Linux Questions asked 9 months ago • 
Which directory represents the root of the filesystem hierarchy?
Linux Questions asked 9 months ago • 
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