20 lines
726 B
Bash
Executable File
20 lines
726 B
Bash
Executable File
#!/bin/bash
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#
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# Sends a mail message about shutdown to the Linux user itself.
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# Hopes the appropriate message forward rule has been set.
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#
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# Author: Kovács Zoltán <kovacs.zoltan@smartfront.hu>
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# License: GNU/GPL v3+ (https://www.gnu.org/licenses/gpl-3.0.en.html)
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# 2021-09-05 v0.1 Initial release
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MAIL=$(which mail)
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if [ -n "$MAIL" -a -x "$MAIL" ]; then
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subject="[Maintenance] A Docker service has been stopped intentionally on $HOSTNAME"
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message="This is a message from $0 script on $HOSTNAME.\n"
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message+="This Docker service has been stopped intentionally few seconds ago.\n\n"
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message+="Best regards: the Maintenance Bot"
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echo -e "$message" | "$MAIL" -s "$subject" "$USER"
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fi
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# That's all, Folks!
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