Question

Compares the first file in the argument with the second file to determine if the first file is newer.

A) -eq
B) -ot
C) -nt
D) -ge

Answer 1

The correct answer is C) -nt, which is a shell comparison operator meaning 'newer than', used to compare file modification times in a script.

Step-by-step explanation:

The question is asking to identify the shell comparison operator that compares the file modification times of two files to determine if the first file is newer than the second one. The correct answer is C) -nt, which stands for "newer than". In a shell script, you would use this operator within a conditional expression to perform actions based on the relative modification times of files. For instance, if [ "$file1" -nt "$file2" ]; then echo "File 1 is newer than File 2"; fi.