Re: using if
moonhk wrote:
> Hi all
>
>
> What is different between
>
> if [ "${rtn}" = "0" and "${rtn2}" = "2" ] && [ ${rtn3} = 3 ] ; then
>
> if [ "${rtn}" = "0" ] && [ "${rtn2}" = "2" ] && [ ${rtn3} = 3 ] ;
> then
>
>
> grep AAA ${shell}/shell_if.txt > /dev/null 2>&1
> rtn=$?
> rtn2=2
> rtn3=3
> echo $rtn
> if [ "${rtn}" = "0" and "${rtn2}" = "2" ] && [ ${rtn3} = 3 ] ; then
> echo A
> echo B
> echo C
> else
> echo "else"
> echo rtn=$rtn
> echo rtn2=$rtn2
> echo rtn3=$rtn3
> fi
IMHO, no difference.
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