Edited, memorised or added to reading list

on 13-Oct-2018 (Sat)

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Flashcard 3415977889036

Question
In regular expressions, using grep, search for all lines that begin with the word "The", in file test.txt
Answer
grep '^The' test.txt
^^ note the use of "^", also accaptable is: grep ' *^The' test.txt, this is to cover leading whitespace

statusnot learnedmeasured difficulty37% [default]last interval [days]               
repetition number in this series0memorised on               scheduled repetition               
scheduled repetition interval               last repetition or drill
5. Regular Expressions
and sometimes you would like to match a line that begins or ends with a certain string. The ^ character specifies the beginning of a line, and the $ character the end of the line. For example, <span>^The matches all lines that start with a The , and hack$ matches all lines that end with hack , and '^ *The.*hack *$' matches all lines that begin with The and end with hack , even if there







extensible ɪkˈstɛnsɪb(ə)l , ɛkˈstɛnsɪb(ə)l / adjective adjective: extensible
  1. able to be extended; extendable. "an extensible architecture designed to accommodate change
statusnot read reprioritisations
last reprioritisation on reading queue position [%]
started reading on finished reading on

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