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Make bicgstab interface more compatible * bicgstab.m: Add the possibility to pass a function handle for the coefficient matrix. Also add more tests.
author Carlo de Falco <kingcrimson@tiscali.it>
date Sat, 03 Sep 2011 20:06:30 +0200
parents b67c2d580a25
children
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#!/bin/sh
#
# Like mv $1 $2, but if the files are the same, just delete $1.
# Status is 0 if $2 is changed, 1 otherwise.

if test -r $2; then
  if cmp $1 $2 > /dev/null; then
    echo $2 is unchanged
    rm -f $1
  else
    mv -f $1 $2
  fi
else
  mv -f $1 $2
fi