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03-17-2008
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SED command ---------help needed
Hi all
I am new babie to shell script, so please advise me n help me . suppose i have a string "abacus sabre", i need to replace occurences 'ab' with 'cd' and i need to store this result into same string and i need to return this result from script to the calling function, where as the string is passed from calling function. i tried like this mainStr="abacus" old_word="ab" new_word="cd" result=`sed -i s/$old_word/$new_word $mainstr ` return $result |
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