Linux CLI - System Administration
Which command correctly displays the last 10 lines of the
/var/log/syslog file?Which command correctly displays the last 10 lines of the /var/log/syslog file?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Recall command functions
Thetailcommand shows the last lines of a file; by default, it shows the last 10 lines.Step 2: Compare options
headshows the first lines,cat | headalso shows first lines, andlessopens a pager for browsing but does not directly show last lines.Final Answer:
tail /var/log/syslog -> Option AQuick Check:
tail = last 10 lines [OK]
Quick Trick: Use tail to see last lines quickly [OK]
Common Mistakes:
- Using head instead of tail for last lines
- Confusing less with tail output
- Piping cat to head for last lines
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