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| BTechibtechi.in |
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| Free IIT Madras BS notes, PYQs and mock tests at btechi.in |
Previous-year questions with official answer keys.
Past questions organised by syllabus module and topic.
10 topicsFiles, links, permissions & archives
10 questions · from 4 past papers
Shell expansion, pipes & redirection
14 questions · from 6 past papers
Finding files: find & wildcards
7 questions · from 6 past papers
Regular expressions & grep
16 questions · from 6 past papers
Editing streams with sed
7 questions · from 4 past papers
awk, sort & text filters
15 questions · from 5 past papers
Bash scripting: logic, loops, functions
14 questions · from 4 past papers
Text editors: vi, nano, ed, emacs
4 questions · from 4 past papers
Scheduling jobs with cron
5 questions · from 5 past papers
Networking, packages & admin tools
10 questions · from 4 past papers
Diploma Level