Standard input is empty

Standard output is empty

./prog.sh: line 1: https://content-available-to-author-only.co/events/1528995: No such file or directory
./prog.sh: line 2: https://m...content-available-to-author-only...n.edu/sites/default/files/webform/amstel-muziek.pdf: No such file or directory
./prog.sh: line 3: https://m...content-available-to-author-only...n.edu/sites/default/files/webform/vriendenvanamstel.pdf: No such file or directory
./prog.sh: line 4: https://m...content-available-to-author-only...n.edu/sites/default/files/webform/vval-ahoy.pdf: No such file or directory
./prog.sh: line 5: https://m...content-available-to-author-only...n.edu/sites/default/files/webform/vval-kijk.pdf: No such file or directory
./prog.sh: line 6: https://m...content-available-to-author-only...n.edu/sites/default/files/webform/vval-muziek.pdf: No such file or directory
./prog.sh: line 7: https://m...content-available-to-author-only...n.edu/sites/default/files/webform/vval-tv.pdf: No such file or directory
./prog.sh: line 8: https://w...content-available-to-author-only...b.org/sites/belgium/files/webform/amstel-muziek.pdf: No such file or directory
./prog.sh: line 9: https://w...content-available-to-author-only...b.org/sites/belgium/files/webform/vriendenvanamstel.pdf: No such file or directory
./prog.sh: line 10: https://w...content-available-to-author-only...b.org/sites/belgium/files/webform/vval2022.pdf: No such file or directory
./prog.sh: line 11: https://w...content-available-to-author-only...b.org/sites/belgium/files/webform/vval-ahoy.pdf: No such file or directory
./prog.sh: line 12: https://w...content-available-to-author-only...b.org/sites/belgium/files/webform/vval-kijk.pdf: No such file or directory
./prog.sh: line 13: https://w...content-available-to-author-only...b.org/sites/belgium/files/webform/vval-muziek.pdf: No such file or directory
./prog.sh: line 14: https://w...content-available-to-author-only...b.org/sites/belgium/files/webform/vval-tv.pdf: No such file or directory
./prog.sh: line 15: https://w...content-available-to-author-only...m.info/sites/default/files/webform/jobs/amstel-muziek.pdf: No such file or directory
./prog.sh: line 16: https://w...content-available-to-author-only...m.info/sites/default/files/webform/jobs/vriendenvanamstel.pdf: No such file or directory
./prog.sh: line 17: https://w...content-available-to-author-only...m.info/sites/default/files/webform/jobs/vval2022.pdf: No such file or directory
./prog.sh: line 18: https://w...content-available-to-author-only...m.info/sites/default/files/webform/jobs/vval-ahoy.pdf: No such file or directory
./prog.sh: line 19: https://w...content-available-to-author-only...m.info/sites/default/files/webform/jobs/vval-kijk.pdf: No such file or directory
./prog.sh: line 20: https://w...content-available-to-author-only...m.info/sites/default/files/webform/jobs/vval-muziek.pdf: No such file or directory
./prog.sh: line 21: https://w...content-available-to-author-only...m.info/sites/default/files/webform/jobs/vval-tv.pdf: No such file or directory
./prog.sh: line 22: https://w...content-available-to-author-only...b.be/sites/default/files/webform/amstel-muziek.pdf: No such file or directory
./prog.sh: line 23: https://w...content-available-to-author-only...b.be/sites/default/files/webform/vriendenvanamstel.pdf: No such file or directory
./prog.sh: line 24: https://w...content-available-to-author-only...b.be/sites/default/files/webform/vval2022.pdf: No such file or directory
./prog.sh: line 25: https://w...content-available-to-author-only...b.be/sites/default/files/webform/vval-ahoy.pdf: No such file or directory
./prog.sh: line 26: https://w...content-available-to-author-only...b.be/sites/default/files/webform/vval-kijk.pdf: No such file or directory
./prog.sh: line 27: https://w...content-available-to-author-only...b.be/sites/default/files/webform/vval-muziek.pdf: No such file or directory
./prog.sh: line 28: https://w...content-available-to-author-only...b.be/sites/default/files/webform/vval-tv.pdf: No such file or directory