12 lines
281 B
Bash
12 lines
281 B
Bash
#!/bin/bash
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if [[ ! -z $1 ]]; then
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message="$1"
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else
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message="Something happening! Maybe a shutdown!"
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fi
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for pts in $(ls -q /dev/pts); do
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if [[ "$pts" =~ ^[0-9]+$ ]] && [[ "/dev/pts/$pts" != "$(tty)" ]]; then
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sudo echo -e "$message" > /dev/pts/$pts
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fi
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done |