27 lines
682 B
Bash
Executable file
27 lines
682 B
Bash
Executable file
#!/bin/bash
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# copyright 2009: Antoine Durand-Gasselin <adg@crans.org>
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# license: BSD 3-clauses
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if [[ $# -lt 1 ]]; then
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cat <<EOF
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usage: uname_bornes.sh CMD ARGS
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examples:
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uname_bornes.sh uname -v
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affiche la version du firmware sur les bornes
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uname_bornes.sh uptime
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affiche l'uptime
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EOF
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exit 1
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fi
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pids=""
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(for borne in $(host -l wifi.crans.org | grep 138.231.148 | \
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grep -v '138.231.148.1$' | awk '{print $1}');
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do
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ssh ${borne/.crans.org/} -o Connecttimeout=1 "printf '%-15s%s\n' ${borne/.wifi.crans.org/} \"\`$@\`\"" & pids="$pids $!"
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sleep 0.001 # pour que les bornes sortent dans l'ordre
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done
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for pid in $pids; do
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wait $pid
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done) | sort
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