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| author | An-Cheng Huang <ancheng@vyatta.com> | 2007-11-12 13:06:02 -0800 |
|---|---|---|
| committer | An-Cheng Huang <ancheng@vyatta.com> | 2007-11-12 13:06:02 -0800 |
| commit | b7fc9e0f6d6105ba2203f219743d4b269415e84b (patch) | |
| tree | ef6586dfc62798c2b17487b443864699aca55f31 /examples/scripts/xterm_title | |
| download | vyatta-bash-b7fc9e0f6d6105ba2203f219743d4b269415e84b.tar.gz vyatta-bash-b7fc9e0f6d6105ba2203f219743d4b269415e84b.zip | |
initial import from bash_3.1dfsg.orig.tar.gz
Diffstat (limited to 'examples/scripts/xterm_title')
| -rwxr-xr-x | examples/scripts/xterm_title | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/examples/scripts/xterm_title b/examples/scripts/xterm_title new file mode 100755 index 0000000..72ba099 --- /dev/null +++ b/examples/scripts/xterm_title @@ -0,0 +1,27 @@ +#! /bin/bash +# +# xterm_title - print the contents of the xterm title bar +# +# Derived from http://www.clark.net/pub/dickey/xterm/xterm.faq.html#how2_title +# +P=${0##*/} +[ -z "$DISPLAY" ] && { + echo "${P}: not running X" >&2 + exit 1 +} + +if [ -z "$TERM" ] || [ "$TERM" != "xterm" ]; then + echo "${P}: not running in an xterm" >&2 + exit 1 +fi + +exec </dev/tty +old=$(stty -g) +stty raw -echo min 0 time ${1-10} +echo -e "\033[21t\c" > /dev/tty +IFS='' read -r a +stty $old +b=${a#???} +echo "${b%??}" + +exit 0 |