linux - How to apply sed here? -

i have following string -

<rom readonly="false" persist="false" type="string" name="rom_code_url">romcode_url_val</rom>

now, want replace the romcode_ur_val following -

dvb://1000.b.2cec.1/romcode_1.0.xml

how can using sed?

it's simple 's/pattern/replacement/' proper escaping, or equivalent expression. example:

sed 's romcode_url_val dvb://1000.b.2cec.1/romcode_1.0.xml ' <input-file>

note: trailing space important we're using spaces delimiters, rather forward slashes.

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