20 lines
337 B
Plaintext
20 lines
337 B
Plaintext
|
function rr
|
||
|
|
{
|
||
|
|
(( $# == 0 )) && print "usage: $0 command ..." && return 64
|
||
|
|
typeset tmp1=$(mktemp $0.XXXXXXXXXX)
|
||
|
|
typeset tmp2=$(mktemp $0.XXXXXXXXXX)
|
||
|
|
trap "rm $tmp1 $tmp2; exit 0" 0 1 2 15
|
||
|
|
while eval "$@" >$tmp2
|
||
|
|
do
|
||
|
|
if ! diff $tmp1 $tmp2
|
||
|
|
then
|
||
|
|
cp $tmp2 $tmp1
|
||
|
|
else
|
||
|
|
print -n "."
|
||
|
|
fi
|
||
|
|
sleep 2
|
||
|
|
done
|
||
|
|
print
|
||
|
|
rm $tmp1 $tmp2
|
||
|
|
}
|