Exam (elaborations)
OMIS 107 - sed(questions well answered)
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OMIS 107 - sed(questions well answered)
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OMIS 107 - sedsed -r "s/old/new/g" file - correct answer ✔✔find and replace text within file
sed -r "s/old/new/g" file examined > location - correct answer ✔✔find and replace text within file
examined and place new version in location
sed -r "s/regexp/new/g" file | head -# - correct answer ✔✔find and replace text within file and output
the first # of lines within file
sed -r "s/regexp/new/g" file | tail -# - correct answer ✔✔find and replace text within file and output the
last # of lines within file
& - correct answer ✔✔ampersand: represents the old characters
(xxx) \(yyy) - correct answer ✔✔Values within the xxx, acts as a variable for a sed and is called with yyy
grep -En "xxx" yyy - correct answer ✔✔What's the grep equivalent for sed querying for text xxx in file
yyy
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