Export Hana Schema using Shell script

Hi Experts,

Please give me advice to export Hana schema using Shell script. At first screenshot, I make a file name autobackup.sh (see the highlight row). Second screenshot is the result after I executed the autobackup.sh script, from the first step. and the third screenshot, I executed the script from first step from terminal and successfully run.

I'll wait for your best advice and solution. Thank you

hana1.pnghana2.pnghana3.png