Learning outcome 2

Describe and discuss how operating systems interact with hardware and software applications.

Skill drills that assess this outcome

• CSCD240-E1-A-Q01 primary trace_multi navigation pwd is /home/ssteiner/labs/lab1; home is /home/ssteiner. For each cd, show pwd after. Assume return to starting pwd.
• CSCD240-E1-A-Q03 primary performance io-redirection Cause executable grader to run with stdout redirected to report.txt. pwd is part of PATH.
• CSCD240-E1-A-Q08 primary short_answer permissions What does 4096 refer to in the ls -l line?
• CSCD240-E1-A-Q13 primary performance search-find Somewhere in the filesystem there is a file config.ini. Locate it.
• CSCD240-E1-A-Q16 primary performance file-ops Copy report.txt from current dir into subdirectory archive.
• CSCD240-E1-A-Q17 primary performance process-listing Display PID and full process info for all processes containing "python".
• CSCD240-E1-A-Q27 primary performance file-ops Remove empty subdirectory tmp under /home/ssteiner. You are in home dir.
• CSCD240-E1-A-Q37 primary performance field-extract data.csv has comma-separated records. Print just the second column.
• CSCD240-E1-A-Q47 primary performance priority PID 9142 — reduce priority (increase nice value to +10) without stopping it.
• CSCD240-E1-B-Q21 primary performance field-extract Print the second column of data.csv (comma-separated).
• CSCD240-E1-B-Q01 secondary trace_multi navigation pwd=/home/operator/target/foothold, home=/home/operator. For each cd: cd, cd ../pivot, cd ~/intel, cd ../../.., cd /tmp