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Tutorial11: Sed & Awk Utilities

727 bytes added, 09:18, 19 July 2020
LINUX PRACTICE QUESTIONS
# Write a Linux sed command to display only lines 5 to 9 for the file: '''~murray.saul/uli101/stuff.txt'''<br><br># Write a Linux sed command to display only lines the begin the pattern “and” for the file: '''~murray.saul/uli101/stuff.txt'''<br><br># Write a Linux sed command to display only lines that end with a digit for the file: '''~murray.saul/uli101/stuff.txt'''<br><br># Write a Linux sed command to save lines that match the pattern “line” (upper or lowercase) for the file: '''~murray.saul/uli101/stuff.txt ''' and save results (overwriting previous contents) to: '''~/results.txt'''<br><br>
'''Part D: Writing Linux Commands Using the awk Utility'''
    Write a single Linux command to perform the specified tasks for each of the following questions.
# Write a Linux awk command to display all records for the file: '''~/cars''' whose fifth field is greater than 10000.<br><br>
# Write a Linux awk command to display the first and fourth fields for the file: '''~/cars''' whose fifth field begins with a number.<br><br>
# Write a Linux awk command to display the second and third fields for the file: '''~/cars''' for records that match the pattern “chevy”.<br><br>
# Write a Linux awk command to display the first and second fields for all the records contained in the file: '''~/cars'''<br><br>
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