20 lines
275 B
Bash
20 lines
275 B
Bash
|
#!/bin/sh
|
||
|
|
|
||
|
|
if [ "$1" == "" ]
|
||
|
|
then
|
||
|
|
echo
|
||
|
|
echo USAGE: $0 command_line
|
||
|
|
echo
|
||
|
|
echo example:
|
||
|
|
echo $0 echo hello world
|
||
|
|
echo displays 'hello world' repeatedly, delaying 3 seconds between repeats
|
||
|
|
echo
|
||
|
|
exit
|
||
|
|
fi
|
||
|
|
|
||
|
|
while true
|
||
|
|
do
|
||
|
|
sleep 3
|
||
|
|
eval $*
|
||
|
|
done
|