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| 1 | #! /bin/bash
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| 2 | #
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| 3 | # xterm_title - print the contents of the xterm title bar
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| 4 | #
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| 5 | # Derived from http://www.clark.net/pub/dickey/xterm/xterm.faq.html#how2_title
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| 6 | #
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| 7 | P=${0##*/}
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| 8 | [ -z "$DISPLAY" ] && {
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| 9 | echo "${P}: not running X" >&2
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| 10 | exit 1
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| 11 | }
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| 12 |
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| 13 | if [ -z "$TERM" ] || [ "$TERM" != "xterm" ]; then
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| 14 | echo "${P}: not running in an xterm" >&2
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| 15 | exit 1
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| 16 | fi
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| 17 |
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| 18 | exec </dev/tty
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| 19 | old=$(stty -g)
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| 20 | stty raw -echo min 0 time ${1-10}
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| 21 | echo -e "\033[21t\c" > /dev/tty
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| 22 | IFS='' read -r a
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| 23 | stty $old
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| 24 | b=${a#???}
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| 25 | echo "${b%??}"
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| 26 |
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| 27 | exit 0
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