44 lines
1.2 KiB
Bash
44 lines
1.2 KiB
Bash
#! /bin/bash
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#
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# xterm_title - print the contents of the xterm title bar
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#
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# Derived from http://www.clark.net/pub/dickey/xterm/xterm.faq.html#how2_title
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#
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# Copyright 1997 Chester Ramey
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# TThis program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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P=${0##*/}
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[ -z "$DISPLAY" ] && {
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echo "${P}: not running X" >&2
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exit 1
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}
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if [ -z "$TERM" ] || [ "$TERM" != "xterm" ]; then
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echo "${P}: not running in an xterm" >&2
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exit 1
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fi
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exec </dev/tty
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old=$(stty -g)
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stty raw -echo min 0 time ${1-10}
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echo -e "\033[21t\c" > /dev/tty
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IFS='' read -r a
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stty $old
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b=${a#???}
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echo "${b%??}"
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exit 0
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