Temporary files (mktemp) in Bash Scripting - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a temporary file using mktemp.

Bash Scripting

tempfile=[1]

Drag options to blanks, or click blank then click option'

Atempfile

Bmktemp

Ctouch tempfile

Drm tempfile

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'touch tempfile' creates a file but not a unique temporary file.

Assigning a variable without a command does not create a file.

The mktemp command creates a unique temporary file and returns its name.

2fill in blank

medium

Complete the code to create a temporary directory using mktemp.

Bash Scripting

tempdir=[1] -d

Drag options to blanks, or click blank then click option'

Amktemp

Bmkdir

Crm

Dtouch

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'mkdir' alone does not create a unique temporary directory.

Using 'touch' creates files, not directories.

The mktemp -d command creates a unique temporary directory and returns its name.

3fill in blank

hard

Fix the error in the code to safely create a temporary file and write 'Hello' into it.

Bash Scripting

tempfile=[1]
echo "Hello" > $tempfile

Drag options to blanks, or click blank then click option'

Amkdir

Btouch

Crm tempfile

Dmktemp

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'touch' does not guarantee a unique filename.

Using 'mkdir' creates a directory, not a file.

Using mktemp ensures a unique temporary file is created before writing to it.

4fill in blank

hard

Fill both blanks to create a temporary file with a custom prefix and then remove it.

Bash Scripting

tempfile=[1] -t [2]
rm $tempfile

Drag options to blanks, or click blank then click option'

Amktemp

Btemp

Cmytemp

Dtouch

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'touch' does not create a unique temporary file.

Using wrong prefix names or missing the prefix option.

mktemp -t mytemp creates a temporary file with prefix 'mytemp'. Then rm removes it.

5fill in blank

hard

Fill all three blanks to create a temporary directory with a prefix, list its contents, and then remove it.

Bash Scripting

tempdir=[1] -d -t [2]
ls [3]
rm -r $tempdir

Drag options to blanks, or click blank then click option'

Amktemp

B$tempdir

Dtempdir

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'rm' without '-r' to remove a directory causes an error.

Not using the variable to refer to the directory in commands.

mktemp -d -t tempdir creates a temporary directory with prefix 'tempdir'. Then ls $tempdir lists its contents, and rm -r $tempdir removes it.