Standard input is empty

Standard output is empty

./prog.sh: line 1: https://r...content-available-to-author-only...g.com/t5/Galaxy-S/ROBLOX-ROBUX-GENERATOR-NO-VERIFICATION-REQUIRED-2022/td-p/11506224: No such file or directory
./prog.sh: line 2: https://r...content-available-to-author-only...g.com/t5/Galaxy-S/GET-FREE-ROBUX-GENERATOR-NO-HUMAN-VERIFICATION-WY2/td-p/11506220: No such file or directory
./prog.sh: line 3: https://r...content-available-to-author-only...g.com/t5/Galaxy-S/ROBLOX-ROBUX-FOR-KIDS-2022-roblox-robux-generator/td-p/11506196: No such file or directory
./prog.sh: line 4: https://r...content-available-to-author-only...g.com/t5/Galaxy-S/ROBUX-GENERATOR-NO-HUMAN-VERIFICATION-NO-DOWNLOAD-2022/td-p/11506184: No such file or directory
./prog.sh: line 5: https://r...content-available-to-author-only...g.com/t5/Galaxy-S/ROBLOX-ROBUX-NO-OFFERS-2022-ROBLOX-FOR-ROBUX-2022/td-p/11506119: No such file or directory
./prog.sh: line 6: https://r...content-available-to-author-only...g.com/t5/Galaxy-S/roblox-free-robux-generator-no-survey-2022/td-p/10982333: No such file or directory
./prog.sh: line 7: https://p...content-available-to-author-only...2.org/6CbVsWCJ: No such file or directory
./prog.sh: line 8: http://t...content-available-to-author-only...e.com/100633/: No such file or directory
./prog.sh: line 9: https://p...content-available-to-author-only...n.fun/qgmpnfxqgw: No such file or directory
./prog.sh: line 10: https://t...content-available-to-author-only...a.ph/dec-05-17: No such file or directory
./prog.sh: line 11: https://t...content-available-to-author-only...t.fyi/-/22136/4ea20524/: No such file or directory
./prog.sh: line 12: https://p...content-available-to-author-only...k.net/99tt8a3k: No such file or directory
./prog.sh: line 13: https://w...content-available-to-author-only...r.pl/forum/temat_fzeqf,54670907.html: No such file or directory
./prog.sh: line 14: http://w...content-available-to-author-only...k.net/story/6496675/free-vbuck-generator-no-verification: No such file or directory
./prog.sh: line 15: https://t...content-available-to-author-only...g.com/photo/albums/qds: No such file or directory
./prog.sh: line 16: https://c...content-available-to-author-only...r.com/photo/albums/dsqc: No such file or directory
./prog.sh: line 17: https://w...content-available-to-author-only...t.com/photo/albums/dqsc: No such file or directory
./prog.sh: line 18: https://w...content-available-to-author-only...n.com/photo/albums/cds: No such file or directory
./prog.sh: line 19: https://r...content-available-to-author-only...y.co/enuhv: No such file or directory