From 3f6c1435a4cbdf73a65639b05898a01c0dfc21ac Mon Sep 17 00:00:00 2001 From: Pete Travis Date: Wed, 1 Oct 2014 11:33:51 -0600 Subject: we might need this sles10 stuff later --- .../bash-3.1-postpatch/examples/scripts/scrollbar | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100755 scratch/bash-3.1-postpatch/examples/scripts/scrollbar (limited to 'scratch/bash-3.1-postpatch/examples/scripts/scrollbar') diff --git a/scratch/bash-3.1-postpatch/examples/scripts/scrollbar b/scratch/bash-3.1-postpatch/examples/scripts/scrollbar new file mode 100755 index 0000000..388bea8 --- /dev/null +++ b/scratch/bash-3.1-postpatch/examples/scripts/scrollbar @@ -0,0 +1,25 @@ +#!/bin/bash +# +# scrollbar - display scrolling text +# +# usage: scrollbar args +# +# A cute hack originally from Heiner Steven +# +# converted from ksh syntax to bash v2 syntax by Chet Ramey + +WIDTH=${COLUMNS:-80} +WMINUS=$(( $WIDTH - 1 )) + +[ $# -lt 1 ] && set -- TESTING + +# use the bash-2.02 printf builtin +Text=$(printf "%-${WIDTH}s" "$*") +Text=${Text// /_} + +while : +do + printf "%-.${WIDTH}s\r" "$Text" + LastC=${Text:${WMINUS}:1} + Text="$LastC""${Text%?}" +done -- cgit