Resolve SC2001: 'See if you can use ${var//search/replace} instead' #1656
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$ cat sc2001.sh
#!/usr/bin/env bash
FOO="hello world world world"
A="$(echo "$FOO" | sed -e "s:world:dokku:g")"
B="${FOO//world/dokku}"
echo "$A"
echo "$B"
$ ./sc2001.sh
hello dokku dokku dokku
hello dokku dokku dokku |
josegonzalez
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Nov 5, 2015
Resolve SC2001: 'See if you can use ${var//search/replace} instead'
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https://github.com/koalaman/shellcheck/wiki/SC2001