Standard input is empty

Standard output is empty

./prog.sh: line 1: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3379: No such file or directory
./prog.sh: line 2: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3380: No such file or directory
./prog.sh: line 3: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3381: No such file or directory
./prog.sh: line 4: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3382: No such file or directory
./prog.sh: line 5: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3384: No such file or directory
./prog.sh: line 6: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3385: No such file or directory
./prog.sh: line 7: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3386: No such file or directory
./prog.sh: line 8: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3387: No such file or directory
./prog.sh: line 9: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3388: No such file or directory
./prog.sh: line 10: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3389: No such file or directory
./prog.sh: line 11: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3390: No such file or directory
./prog.sh: line 12: https://g...content-available-to-author-only...b.com/vercel/swr/issues/3391: No such file or directory