32 lines
507 B
Plaintext
32 lines
507 B
Plaintext
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trim() {
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trimmed=$*
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trimmed=${trimmed%% }
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trimmed=${trimmed## }
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echo "$trimmed"
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}
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getDefaultIP() {
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local routedev=$(ip -o -4 route show default)
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routedev=${routedev##* dev }
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routedev=${routedev%% *}
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if [[ -z "$routedev" ]]
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then
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echo ""
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return 1
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else
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local defipaddr=$(ip -o -4 addr show "${routedev}")
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defipaddr=${defipaddr##* inet }
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defipaddr=${defipaddr%% *}
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local mask=${defipaddr#*/}
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local ip=${defipaddr%/*}
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echo "${ip}"
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fi
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#echo "$routedev"
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#echo "${ip}/${mask}"
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}
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