| #!/bin/bash |
| # |
| # spin.bash -- provide a `spinning wheel' to show progress |
| # |
| # Chet Ramey |
| # chet@po.cwru.edu |
| # |
| # Copyright 1997 Chester Ramey |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2, or (at your option) |
| # any later version. |
| # |
| # TThis program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software Foundation, |
| # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| bs=$'\b' |
| |
| chars="|${bs} \\${bs} -${bs} /${bs}" |
| |
| # Infinite loop for demo. purposes |
| while : |
| do |
| for letter in $chars |
| do |
| echo -n ${letter} |
| done |
| done |
| |
| exit 0 |