27 lines
878 B
Bash
27 lines
878 B
Bash
# Title: LinPeasBase - check_icmp
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# ID: check_icmp
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# Author: Carlos Polop
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# Last Update: 22-08-2023
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# Description: Check if ICMP is available
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# License: GNU GPL
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# Version: 1.0
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# Functions Used:
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# Global Variables:
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# Initial Functions:
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# Generated Global Variables: $TIMEOUT_INTERNET_SECONDS_ICMP, $local_pid
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# Fat linpeas: 0
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# Small linpeas: 1
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check_icmp(){
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local TIMEOUT_INTERNET_SECONDS_ICMP=$1
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if ! [ "$(command -v ping 2>/dev/null || echo -n '')" ]; then
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echo " ping not found"
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return
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fi
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# example.com
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((ping -c 1 1.1.1.1 2>/dev/null | grep -Ei "1 received|1 packets received" && echo "ICMP is accessible" || echo "ICMP is not accessible" 2>/dev/null) | grep "accessible" && exit 0 ) 2>/dev/null || echo "ICMP is not accessible" & local_pid=$!
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sleep $TIMEOUT_INTERNET_SECONDS_ICMP && kill -9 $local_pid 2>/dev/null && echo "ICMP is not accessible"
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} |