37 lines
634 B
Bash
Executable File
37 lines
634 B
Bash
Executable File
#!/bin/bash
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current_tty=$(tty)
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ttys=$(ps aux | grep "$(basename "$SHELL")$" | grep "^$USER\s" | awk '{print("/dev/"$7)}' | grep -v "$current_tty")
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while getopts ":l :d :c :s" opt; do
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# shellcheck disable=SC2213
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case $opt in
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l)
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echo -e "$current_tty - Current\n$ttys" | sort
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;;
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d)
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for i in $ttys
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do
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echo -e "\nkan: detect: $i" > "$i" &
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done
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;;
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c)
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echo "$current_tty"
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;;
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s)
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read -r input_text
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for i in $ttys
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do
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echo "$input_text" > "$i"
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done
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;;
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\?)
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echo "Invalid option: -$OPTARG" >&2
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;;
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esac
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done
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