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How Do I Join Two Lines If Line #2 Begins In A [certain String]? |
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Answer» Suppose a line begins with a particular string. How do you bring that line up to follow the previous line In this example, we want to match the string "<<=" at the BEGINNING of one line, bring that line up to the end of the line before it, and REPLACE the string with a single space: SED -E :a -e '$!N;s/n<<=/ /;ta' -e 'P;D' file # all seds Suppose a line begins with a particular string. How do you bring that line up to follow the previous line In this example, we want to match the string "<<=" at the beginning of one line, bring that line up to the end of the line before it, and replace the string with a single space: sed -e :a -e '$!N;s/n<<=/ /;ta' -e 'P;D' file # all seds |
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