grep all lines from start of file to line containing a string -


if have input file containing

statementes asda rertte   nothing here

i want grep / extract (without using awk) every line starting till string "something". how can this? grep -b not work since needs exact number of lines.

desired output:

statementes asda rertte

it's not robust, sure -b works... make -b count huge:

grep -b `wc -l <filename>` -e 'something' <filename>

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