QUIZ_1_LINUX

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1. Which command sets up shorthand for command or command line?

• a) set
• b) alias
• c) new
• d) echo

2. What is the function of bind command in bash shell?

• a) defining new macros
• b) defining new key bindings for existing commands
• c) dumping the installed key bindings
• d) all of the mentioned

3. The command ‘compgen -c’ shows

• a) all variable names
• b) all system wide aliases
• c) full list of all commands
• d) none of the mentioned

4. Which statement resumes the next iteration of a for, while, select, or untill loop?

• a) continue
• b) break
• c) complete
• d) command

5. Which command prints the directory stack?

• a) cd
• b) dirs
• c) popd
• d) pushd

6. The command ‘disown -r’

• a) removes all jobs
• b) removes all running jobs
• c) marks jobs to not receive SIGHUP when bash exits
• d) marks all jobs

7. The command ‘enable -n ‘

• a) enables the specified built-in command
• b) disables the specified built-in command
• c) print the status of the command
• d) none of the mentioned

8. Which command can create environment variable?

• a) export
• b) set
• c) read
• d) none of the mentioned