49 lines
737 B
Bash
Executable File
49 lines
737 B
Bash
Executable File
#!/bin/sh
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_sep=":"
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ifconfig wlan | { while read _line; do
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case ${_line} in
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status*)
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[[ ${_line} != "status: active" ]] && exit
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;;
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ieee80211:*)
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_sid=${_line%% chan*}
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_sid=${_sid##*nwid }
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_sid=${_sid##*join }
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_sig=${_line%%\%*}
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_sig=${_sig##* }
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;;
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inet\ *)
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_ip=${_line##*inet }
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_ip=${_ip%% *}
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;;
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esac
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done
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for _arg in $@; do
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case ${_arg} in
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sig)
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set -A WIFI ${WIFI[*]} ${WIFI:+${_sep}} ${_sig}
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;;
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sid)
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set -A WIFI ${WIFI[*]} ${WIFI:+${_sep}} ${_sid}
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;;
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ip)
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set -A WIFI ${WIFI[*]} ${WIFI:+${_sep}} ${_ip}
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;;
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esac
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done
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print ${WIFI[*]}
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}
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