I have a "database file" with key-value entries and I have another file where the keys appear among other content. Now I want to replace that keywords with the values of my key-value file. Example:
There is one file "keys.txt" with "keyword space url":
name1 https://maps.google.com
something http://www.domain.com/bla.php?value=500
blabla http://thisis.example.com/moooooar.asp
I have another file "text.txt" which has one or several words per line, like this:
notrelated somewhatrelated blabla
blabla unimportant
asdf asdf asdf name1 dadadada
And as a result I want to have something like this:
notrelated somewhatrelated http://thisis.example.com/moooooar.asp
http://thisis.example.com/moooooar.asp unimportant
asdf asdf asdf https://maps.google.com dadadada
Actually my question is very similar to https://stackoverflow.com/questions/5283653/ but non of the solutions mentioned there did work out since I am working with URLs (slashes, colons...) I guess?
awk '
NR==FNR {url[$1]=$2; next}
{for (i=1; i<=NF; i++) if ($i in url) $i=url[$i]; print}
' keys.txt text.txt
notrelated somewhatrelated http://thisis.example.com/moooooar.asp
http://thisis.example.com/moooooar.asp unimportant
asdf asdf asdf https://maps.google.com dadadada
好吧,这可行(但是如果键中有逗号,则可能会中断):
while read k v; do sed -e "s,$k,$v,g" -i text.txt; done < keys.txt
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