unde gresesc? de ce nu merg back-reference in sed?
vreau ca din momo123 sa transform in 123toto
mures [~]..>>echo momo123| sed 's/momo(.*)/\1toto/g'
sed: -e expression #1, char 19: Invalid reference \1 on `s' command's RHS
mures [~]..>>echo momo123| sed 's/momo(.*)/\\1toto/g'
momo123
mures [~]..>>
iar in perl merge brici:
mures [~]..>>perl -e '{$a="momo123\n";$a =~ s/momo(.*)/\1toto/ ; printf $a;}'
123toto
mures [~]..>>
unde gresesc?
--
...and justice for all...
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