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Update motd.sh

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Molly Lau 2023-05-30 04:30:23 +09:00 committed by GitHub
parent 1f58ef367a
commit f3abc787c5
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1 changed files with 3 additions and 2 deletions
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5
Linux_reinstall/Alpine/motd.sh
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@ -1,6 +1,8 @@
#!/bin/bash #!/bin/bash
# #
[[ -n /etc/motd ]] && rm -rf /etc/motd
DISTRIB_DESCRIPTION=`cat /etc/os-release | grep -i "id=" | grep -vi "version\|like\|platform" | cut -d "=" -f2 | sed 's/\"//g' | tr 'A-Z' 'a-z' | sed 's/\b[a-z]/\u&/g'` DISTRIB_DESCRIPTION=`cat /etc/os-release | grep -i "id=" | grep -vi "version\|like\|platform" | cut -d "=" -f2 | sed 's/\"//g' | tr 'A-Z' 'a-z' | sed 's/\b[a-z]/\u&/g'`
figlet "$DISTRIB_DESCRIPTION" figlet "$DISTRIB_DESCRIPTION"
@ -30,7 +32,7 @@ memory_usage=`free -m | awk '/Mem:/ { total=$2; used=$3 } END { printf("%3.1f%%"
users=`users | wc -w` users=`users | wc -w`
time=`uptime | grep -ohe 'up .*' | sed 's/,/\ hours/g' | awk '{ printf $2" "$3 }'` time=`uptime | grep -ohe 'up .*' | sed 's/,/\ hours/g' | awk '{ printf $2" "$3 }'`
processes=`ps aux | wc -l` processes=`ps aux | wc -l`
localip=`hostname -i | awk '{print $1}'` localip=`ip -4 addr show | grep -wA 5 "eth0" | grep -wv "lo\|host" | grep -w "inet" | grep -w "scope global*\|link*" | head -n 1 | awk -F " " '{for (i=2;i<=NF;i++)printf("%s ", $i);print ""}' | awk '{print$1}' | cut -d'/' -f1`
IPv4=`timeout 0.2s dig -4 TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/\"//g'` IPv4=`timeout 0.2s dig -4 TXT +short o-o.myaddr.l.google.com @ns1.google.com | sed 's/\"//g'`
[[ "$IPv4" == "" ]] && IPv4=`timeout 0.2s dig -4 TXT CH +short whoami.cloudflare @1.0.0.1 | sed 's/\"//g'` [[ "$IPv4" == "" ]] && IPv4=`timeout 0.2s dig -4 TXT CH +short whoami.cloudflare @1.0.0.1 | sed 's/\"//g'`
@ -72,7 +74,6 @@ fi
[[ "${IP_Check}" != "isIPv4" ]] && IPv4="N/A" [[ "${IP_Check}" != "isIPv4" ]] && IPv4="N/A"
if [[ "${localip}" == "${IPv4}" ]] || [[ "${localip}" == "${IPv6}" ]] || [[ -z "${localip}" ]] || [[ "${localip}" =~ ":" ]]; then if [[ "${localip}" == "${IPv4}" ]] || [[ "${localip}" == "${IPv6}" ]] || [[ -z "${localip}" ]] || [[ "${localip}" =~ ":" ]]; then
# localip=`ip -o a show | grep -w "lo" | grep -w "inet" | cut -d ' ' -f7 | awk '{split($1, a, "/"); print $2 "" a[1]}'`
localip=`cat /etc/hosts | grep "localhost" | sed -n 1p | awk '{print $1}'` localip=`cat /etc/hosts | grep "localhost" | sed -n 1p | awk '{print $1}'`
fi fi