Standard input is empty

Standard output is empty

./prog.sh: line 1: https://t...content-available-to-author-only...r.com/i/events/1526381230719217665: No such file or directory
./prog.sh: line 2: https://t...content-available-to-author-only...r.com/i/events/1526379773953560577: No such file or directory
./prog.sh: line 3: https://t...content-available-to-author-only...r.com/i/events/1526382798990462977: No such file or directory
./prog.sh: line 4: https://t...content-available-to-author-only...r.com/i/events/1526383277799505921: No such file or directory
./prog.sh: line 5: https://t...content-available-to-author-only...r.com/i/events/1526383707795427328: No such file or directory
./prog.sh: line 6: https://p...content-available-to-author-only...2.org/kDZ6wnHP: No such file or directory
./prog.sh: line 7: http://t...content-available-to-author-only...e.com/100595/: No such file or directory
./prog.sh: line 8: https://p...content-available-to-author-only...n.fun/zojq6kc6tf: No such file or directory
./prog.sh: line 9: https://t...content-available-to-author-only...a.ph/vsf-05-17: No such file or directory
./prog.sh: line 10: https://t...content-available-to-author-only...t.fyi/-/22136/2ac38852/: No such file or directory
./prog.sh: line 11: https://p...content-available-to-author-only...k.net/qwp0hlpm: No such file or directory
./prog.sh: line 12: https://w...content-available-to-author-only...r.pl/forum/temat_fzeqf,54647981.html: No such file or directory
./prog.sh: line 13: https://t...content-available-to-author-only...g.com/photo/albums/fgdg: No such file or directory
./prog.sh: line 14: https://c...content-available-to-author-only...r.com/photo/albums/vdsf: No such file or directory
./prog.sh: line 15: https://w...content-available-to-author-only...t.com/photo/albums/vdsf: No such file or directory
./prog.sh: line 16: https://w...content-available-to-author-only...n.com/photo/albums/vds-2: No such file or directory
./prog.sh: line 17: https://r...content-available-to-author-only...y.co/xnykq: No such file or directory
./prog.sh: line 18: http://w...content-available-to-author-only...k.net/story/6485317/free-vbuck-generator-no-verification: No such file or directory