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@ -10,7 +10,7 @@ start_pppd() {
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# make sure only one pppd process is started
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# make sure only one pppd process is started
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lock "/var/lock/ppp-${cfg}"
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lock "/var/lock/ppp-${cfg}"
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local pid="$(cat /var/run/ppp-${cfg}.pid 2>/dev/null)"
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local pid="$(head -n1 /var/run/ppp-${cfg}.pid 2>/dev/null)"
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[ -d "/proc/$pid" ] && grep pppd "/proc/$pid/cmdline" 2>/dev/null >/dev/null && {
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[ -d "/proc/$pid" ] && grep pppd "/proc/$pid/cmdline" 2>/dev/null >/dev/null && {
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lock -u "/var/lock/ppp-${cfg}"
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lock -u "/var/lock/ppp-${cfg}"
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return 0
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return 0
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