Hello Wolfgang Denk, > => localvar= > => showvar > HUSH_VERSION=0.01 > target=pxe > devnum=1 > localvar=hello
When 'localvar' is assigned an empty value , the 'showvar' command displays the previously assigned 'hello'. How do we set an empty value to a hush shell local variable ?? Regards, Adarsh On Mon, Oct 14, 2019 at 3:58 PM Wolfgang Denk <w...@denx.de> wrote: > Dear Adarsh Babu Kalepalli, > > In message < > cajgxa7c150ova0bhprowuizg+dvlrrerbqaoj96qxkwhhhz...@mail.gmail.com> you > wrote: > > > > How do I delete a hush-shell local variable?? > > You cannot. Local variables can be set to an empty value, but they > cannot be deleted. > > Note that there is no functional difference between a non-existing > local variable and one with an empty value anyway. Same as in other > shells. > > Best regards, > > Wolfgang Denk > > -- > DENX Software Engineering GmbH, Managing Director: Wolfgang Denk > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany > Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de > Carelessly planned projects take three times longer to complete than > expected. Carefully planned projects take four times longer to > complete than expected, mostly because the planners expect their > planning to reduce the time it takes. > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
