fff-wireless: fix shellcheck errors
In src/packages/fff/fff-wireless/files/lib/functions/fff/wireless line 26: local radio="radio$(echo $phy | tr -d -C [0-9])" ^-- SC2086: Double quote to prevent globbing and word splitting. ^-- SC2060: Quote parameters to tr to prevent glob expansion. Signed-off-by: Tim Niemeyer <tim@tn-x.org> Reviewed-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Tested-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
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@ -23,7 +23,7 @@ wifiAddPhy() {
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local phy=$1
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local channel=$2
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local radio="radio$(echo $phy | tr -d -C [0-9])"
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local radio="radio$(echo "$phy" | tr -d -C "0-9")"
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local hwmode="11g"
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if [ "$channel" -gt "14" ]; then
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hwmode="11a"
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