diff options
author | cvpcs <root@cvpcs.org> | 2010-06-02 11:02:31 -0500 |
---|---|---|
committer | cvpcs <root@cvpcs.org> | 2010-06-02 11:02:31 -0500 |
commit | 772f20abb0a3a0979c440114bf3a1cff5b3cef03 (patch) | |
tree | 3384b9291d73a12542c526a8557218c7435491b0 /examples/scripts/xterm_title | |
download | external_bash-772f20abb0a3a0979c440114bf3a1cff5b3cef03.zip external_bash-772f20abb0a3a0979c440114bf3a1cff5b3cef03.tar.gz external_bash-772f20abb0a3a0979c440114bf3a1cff5b3cef03.tar.bz2 |
initial import of bash 4.1
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 |