差分
この文書の現在のバージョンと選択したバージョンの差分を表示します。
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raspberry_pi:0090script [2017/07/07 00:03] admin 作成 |
raspberry_pi:0090script [2017/07/07 00:44] (現在) admin |
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|---|---|---|---|
| ライン 1: | ライン 1: | ||
| ======スクリプト集====== | ======スクリプト集====== | ||
| + | =====定期的reboot===== | ||
| + | |||
| + | sudo crontab -e | ||
| + | <code> | ||
| + | 30 2 * * * /root/bin/maintenance_reboot > /dev/null 2>&1 | ||
| + | </code> | ||
| + | |||
| + | <code> | ||
| + | # touch /var/log/maintenance_reboot.log | ||
| + | # chmod 644 /var/log/maintenance_reboot.log | ||
| + | # vi /root/bin/maintenance_reboot | ||
| + | </code> | ||
| + | |||
| + | maintenance_reboot | ||
| + | <code bash maintenance_reboot.bash> | ||
| + | #!/bin/bash | ||
| + | logmsg() { | ||
| + | echo $1 >> /var/log/maintenance_reboot.log | ||
| + | echo $1 | ||
| + | } | ||
| + | msg="`date` uptime: `cat /proc/uptime | awk '{print $1 / 60 }'` : reboot " | ||
| + | /root/bin/mailnotify | ||
| + | sleep 30 | ||
| + | if [ "${1}" = "-t" ] ;then | ||
| + | logmsg "$msg (test)" | ||
| + | else | ||
| + | logmsg "$msg (execute)" | ||
| + | # /sbin/shutdown -r 1 | ||
| + | fi | ||
| + | </code> | ||
| + | |||
| + | =====mailnotify===== | ||
| + | |||
| + | ====スクリプト==== | ||
| + | <code bash mailnotify.bash> | ||
| + | #!/bin/bash | ||
| + | subject="maintenance report (`date '+%Y/%m/%d %T'`)" | ||
| + | msg="$subject" | ||
| + | msg="$msg\nuptime: `cat /proc/uptime | awk '{print $1 / 60}'` min" | ||
| + | tmp="" | ||
| + | for i in `/sbin/ifconfig | /bin/grep "Link encap:" | /usr/bin/awk '{print $1}'`; | ||
| + | do tmp="$tmp$i:`/sbin/ifconfig $i | \\ | ||
| + | /bin/sed 's/inet addr:/inet addr: /' | \\ | ||
| + | /bin/grep "inet addr:" | \\ | ||
| + | /usr/bin/awk '{print $3}'`, "; | ||
| + | done | ||
| + | msg="$msg\n$tmp" | ||
| + | msg="$msg\n----" | ||
| + | msg="$msg\n`cat /var/log/messages`" | ||
| + | #echo -e "$msg" | ||
| + | #echo -e "$msg" | /usr/bin/mail -s "$subject" root | ||
| + | echo -e "$msg" | /usr/bin/mail -s "$subject" hiroshi.yamada@gmail.com | ||
| + | </code> | ||
| + | |||
| + | ====mail設定==== | ||
| + | http://blog.muchuu.net/post/113402952220/ | ||
| + | |||
| + | postfixよりnullmailの方が簡単 | ||
| + | |||
| + | <code> | ||
| + | # apt-get install nullmailer mailutils | ||
| + | # vi /etc/nullmailer/remotes | ||
| + | smtp.gmail.com smtp --port=465 --auth-login --user=namahamu.hiroshi@gmail.com --pass=h1r0sh1n0m0h03u --ssl | ||
| + | |||
| + | # chown mail:mail /etc/nullmailer/remotes (不要？) | ||
| + | # chmod 600 /etc/nullmailer/remotes | ||
| + | |||
| + | # /etc/init.d/nullmailer restart | ||
| + | <code> | ||
| + | |||
| + | vi /etc/rsyslog.conf | ||
| + | <code> | ||
| + | #daemon.*;mail.*;\ | ||
| + | # news.err;\ | ||
| + | # *.=debug;*.=info;\ | ||
| + | # *.=notice;*.=warn |/dev/xconsole | ||
| + | </code> | ||
| + | |||
| + | =====コンソール文字出力===== | ||
| + | |||
| + | 関連URL | ||
| + | *http://www.m-bsys.com/linux/echo-color-1 | ||
| + | *http://d.hatena.ne.jp/foussin/20140503/1399122536 | ||
| + | |||
| + | 基本 | ||
| + | # echo > /dev/tty1 | ||
| + | |||
| + | 赤色 | ||
| + | # c > /dev/tty1 | ||
| + | |||
| + | クリア | ||
| + | # echo -e "\e[2J" > /dev/tty1 | ||
| + | |||
| + | カーソル位置 | ||
| + | # echo -e "\e[0;0H " > /dev/tty1 | ||
| + | |||
| + | クリア (カーソル位置も初期化) | ||
| + | # echo -e "\e[2J\e[0;0H" > /dev/tty1 | ||
| + | |||
| + | =====fbclock===== | ||
| + | # apt-get install sysvbanner | ||
| + | |||
| + | vi fbclock | ||
| + | <code bash fbclock.bash> | ||
| + | #!/bin/bash | ||
| + | while true; | ||
| + | do | ||
| + | # echo `date` > /dev/tty1 | ||
| + | echo -e "\e[2J\e[0;0H" > /dev/tty1 | ||
| + | banner `date +%H%M%S` > /dev/tty1 | ||
| + | sleep 1 | ||
| + | done | ||
| + | </code> | ||
| + | |||
| + | =====cleanlog===== | ||
| + | |||
| + | <code bash cleanlog.bash> | ||
| + | #!/bin/bash | ||
| + | file_clean() { | ||
| + | if [ -f $1 ]; then | ||
| + | #:> $1 | ||
| + | cp /dev/null $1 | ||
| + | fi | ||
| + | } | ||
| + | |||
| + | find /var/log -name "*.?" -type f -exec rm -f {} \; | ||
| + | find /var/log -name "*.gz" -type f -exec rm -f {} \; | ||
| + | find /var/log -name "*.old" -type f -exec rm -f {} \; | ||
| + | |||
| + | find /var/log -type f -exec cp /dev/null {} \; | ||
| + | |||
| + | find /home -name ".bash_history" -type f -exec cp /dev/null {} \; | ||
| + | find /root -name ".bash_history" -type f -exec cp /dev/null {} \; | ||
| + | </code> | ||
