RHCSA EXAM STUDY GUIDE WITH COMPLETE SOLUTIONS

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RHCSA EXAM STUDY GUIDE WITH
COMPLETE SOLUTIONS

Change your password - Answer✔️✔️-$ passwd

Display time and date - Answer✔️✔️-$ date

Display the current time in the following format: HH:MM:SS A/PM -
Answer✔️✔️-$ date +%r

Use $ date --help or $ man date

to get the format options

Determine the file type - Answer✔️✔️-$ file FILE

Reuse the argument from the previous command - Answer✔️✔️-$ command
<Esc> .

display the size of a file - Answer✔️✔️-$ wc FILE

Display the number of lines in FILE - Answer✔️✔️-$ wc -l FILE

Display the number of words in FILE - Answer✔️✔️-$ wc -w FILE

Display the number of characters in FILE - Answer✔️✔️-$ wc -c FILE

Display the first 10 lines of FILE - Answer✔️✔️-$ head FILE

Display the last 10 lines of FILE - Answer✔️✔️-$ tail FILE

Display the last 20 lines of FILE - Answer✔️✔️-$ tail -n 20 FILE



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