Standard input is empty

Standard output is empty

./prog.sh: line 1: https://w...content-available-to-author-only...y.org/resource/dynamic/forums/20220525_121123_13486.pdf: No such file or directory
./prog.sh: line 2: https://w...content-available-to-author-only...y.org/resource/dynamic/forums/20220525_121123_21898.pdf: No such file or directory
./prog.sh: line 3: https://w...content-available-to-author-only...y.org/resource/dynamic/forums/20220525_121123_14502.pdf: No such file or directory
./prog.sh: line 4: https://w...content-available-to-author-only...y.org/resource/dynamic/forums/20220525_121124_23859.pdf: No such file or directory
./prog.sh: line 5: https://w...content-available-to-author-only...y.org/resource/dynamic/forums/20220525_121124_23515.pdf: No such file or directory
./prog.sh: line 6: https://w...content-available-to-author-only...y.org/resource/dynamic/forums/20220525_121124_31955.pdf: No such file or directory
./prog.sh: line 7: https://w...content-available-to-author-only...y.org/resource/dynamic/forums/20220525_121124_25633.pdf: No such file or directory
./prog.sh: line 8: https://w...content-available-to-author-only...y.org/resource/dynamic/forums/20220525_121124_30419.pdf: No such file or directory
./prog.sh: line 9: https://w...content-available-to-author-only...y.org/resource/dynamic/forums/20220525_121124_21013.pdf: No such file or directory
./prog.sh: line 10: https://w...content-available-to-author-only...y.org/resource/dynamic/forums/20220525_121124_20884.pdf: No such file or directory
./prog.sh: line 11: https://i...content-available-to-author-only...g.org/resource/dynamic/blogs/20220525_121140_13215.pdf: No such file or directory
./prog.sh: line 12: https://i...content-available-to-author-only...g.org/resource/dynamic/blogs/20220525_121140_11041.pdf: No such file or directory
./prog.sh: line 13: https://i...content-available-to-author-only...g.org/resource/dynamic/blogs/20220525_121140_29965.pdf: No such file or directory
./prog.sh: line 14: https://i...content-available-to-author-only...g.org/resource/dynamic/blogs/20220525_121140_13544.pdf: No such file or directory
./prog.sh: line 15: https://i...content-available-to-author-only...g.org/resource/dynamic/blogs/20220525_121141_14527.pdf: No such file or directory
./prog.sh: line 16: https://i...content-available-to-author-only...g.org/resource/dynamic/blogs/20220525_121141_12507.pdf: No such file or directory
./prog.sh: line 17: https://i...content-available-to-author-only...g.org/resource/dynamic/blogs/20220525_121141_30971.pdf: No such file or directory
./prog.sh: line 18: https://i...content-available-to-author-only...g.org/resource/dynamic/blogs/20220525_121141_29637.pdf: No such file or directory
./prog.sh: line 19: https://i...content-available-to-author-only...g.org/resource/dynamic/blogs/20220525_121141_18595.pdf: No such file or directory
./prog.sh: line 20: https://i...content-available-to-author-only...g.org/resource/dynamic/blogs/20220525_121141_19700.pdf: No such file or directory
./prog.sh: line 21: https://w...content-available-to-author-only...p.org/resource/dynamic/forums/20220525_121145_21833.pdf: No such file or directory
./prog.sh: line 22: https://w...content-available-to-author-only...p.org/resource/dynamic/forums/20220525_121145_21225.pdf: No such file or directory
./prog.sh: line 23: https://w...content-available-to-author-only...p.org/resource/dynamic/forums/20220525_121145_24282.pdf: No such file or directory
./prog.sh: line 24: https://w...content-available-to-author-only...p.org/resource/dynamic/forums/20220525_121145_31313.pdf: No such file or directory
./prog.sh: line 25: https://w...content-available-to-author-only...p.org/resource/dynamic/forums/20220525_121145_21604.pdf: No such file or directory
./prog.sh: line 26: https://w...content-available-to-author-only...p.org/resource/dynamic/forums/20220525_121146_18064.pdf: No such file or directory
./prog.sh: line 27: https://w...content-available-to-author-only...p.org/resource/dynamic/forums/20220525_121146_27998.pdf: No such file or directory
./prog.sh: line 28: https://w...content-available-to-author-only...p.org/resource/dynamic/forums/20220525_121146_17301.pdf: No such file or directory
./prog.sh: line 29: https://w...content-available-to-author-only...p.org/resource/dynamic/forums/20220525_121146_30494.pdf: No such file or directory
./prog.sh: line 30: https://w...content-available-to-author-only...p.org/resource/dynamic/forums/20220525_121146_10607.pdf: No such file or directory
./prog.sh: line 31: https://j...content-available-to-author-only...r.com/2KKZj6Ck0: No such file or directory
./prog.sh: line 32: https://j...content-available-to-author-only...e.it/7v026: No such file or directory
./prog.sh: line 33: https://p...content-available-to-author-only...2.org/7bpbIn83: No such file or directory
./prog.sh: line 34: https://p...content-available-to-author-only...n.fun/h7retztrtk: No such file or directory
./prog.sh: line 35: https://t...content-available-to-author-only...a.ph/vdsv-05-25: No such file or directory
./prog.sh: line 36: https://t...content-available-to-author-only...t.fyi/-/22144/edc60715/: No such file or directory
./prog.sh: line 37: https://p...content-available-to-author-only...k.net/dkt0ctzx: No such file or directory
./prog.sh: line 38: https://w...content-available-to-author-only...r.pl/forum/temat_cedvc,54803445.html: No such file or directory
./prog.sh: line 39: https://t...content-available-to-author-only...g.com/photo/albums/vds-8: No such file or directory
./prog.sh: line 40: https://c...content-available-to-author-only...r.com/photo/albums/vds-12: No such file or directory
./prog.sh: line 41: https://w...content-available-to-author-only...t.com/photo/albums/vds-13: No such file or directory
./prog.sh: line 42: https://w...content-available-to-author-only...n.com/photo/albums/vdsvds: No such file or directory
./prog.sh: line 43: https://r...content-available-to-author-only...y.co/ocmyt: No such file or directory