Bash Scripting - File Operations in Scripts
You want to create a temporary file with a custom prefix 'logfile.' using
mktemp. Which command achieves this?You want to create a temporary file with a custom prefix 'logfile.' using mktemp. Which command achieves this?
hard🚀 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Understand mktemp template usage
To add a prefix, use a template with XXXXXX replaced by random characters, e.g.,logfile.XXXXXX.Step 2: Check other options
mktemp -p logfile uses -p which sets directory, not prefix. mktemp -t logfile is deprecated and may not work. mktemp --prefix=logfile is invalid syntax.Final Answer:
mktemp logfile.XXXXXX -> Option CQuick Check:
Use template with XXXXXX for prefix in mktemp [OK]
Quick Trick: Use template with XXXXXX for custom prefix [OK]
Common Mistakes:
MISTAKES- Using -p for prefix instead of directory
- Assuming --prefix option exists
- Not including XXXXXX in template
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