Bash Scripting - File Operations in Scripts
Which of the following is the correct syntax to check if a file
report.log exists and is a regular file in bash?Which of the following is the correct syntax to check if a file report.log exists and is a regular file in bash?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Identify the test for regular file
The-foption checks if the file exists and is a regular file (not directory).Step 2: Confirm the syntax
The syntaxif [ -f report.log ]; then ... ficorrectly checks for a regular file.Final Answer:
if [ -f report.log ]; then echo "Exists"; fi -> Option BQuick Check:
-f checks regular file existence [OK]
Quick Trick: Use [ -f filename ] to check regular file existence [OK]
Common Mistakes:
MISTAKES- Using -d which checks for directories
- Using -x which checks for executable permission
- Confusing -e (exists) with -f (regular file)
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