Standard input is empty

Standard output is empty

./prog.sh: line 1: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_205914_19190.pdf: No such file or directory
./prog.sh: line 2: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_205914_24925.pdf: No such file or directory
./prog.sh: line 3: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_205914_22795.pdf: No such file or directory
./prog.sh: line 4: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_205914_14686.pdf: No such file or directory
./prog.sh: line 5: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_205914_11400.pdf: No such file or directory
./prog.sh: line 6: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_205914_19289.pdf: No such file or directory
./prog.sh: line 7: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_205914_18351.pdf: No such file or directory
./prog.sh: line 8: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_205914_19365.pdf: No such file or directory
./prog.sh: line 9: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_205915_14840.pdf: No such file or directory
./prog.sh: line 10: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_205915_29802.pdf: No such file or directory
./prog.sh: line 11: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210506_12838.pdf: No such file or directory
./prog.sh: line 12: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210506_17636.pdf: No such file or directory
./prog.sh: line 13: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210506_21370.pdf: No such file or directory
./prog.sh: line 14: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210506_23648.pdf: No such file or directory
./prog.sh: line 15: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210506_23410.pdf: No such file or directory
./prog.sh: line 16: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210506_23440.pdf: No such file or directory
./prog.sh: line 17: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210507_23328.pdf: No such file or directory
./prog.sh: line 18: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210507_14050.pdf: No such file or directory
./prog.sh: line 19: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210507_25957.pdf: No such file or directory
./prog.sh: line 20: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210507_15145.pdf: No such file or directory
./prog.sh: line 21: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210601_23417.pdf: No such file or directory
./prog.sh: line 22: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210601_14674.pdf: No such file or directory
./prog.sh: line 23: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210601_25789.pdf: No such file or directory
./prog.sh: line 24: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210601_14760.pdf: No such file or directory
./prog.sh: line 25: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210602_29824.pdf: No such file or directory
./prog.sh: line 26: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210602_13135.pdf: No such file or directory
./prog.sh: line 27: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210602_23124.pdf: No such file or directory
./prog.sh: line 28: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210602_27201.pdf: No such file or directory
./prog.sh: line 29: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210602_17556.pdf: No such file or directory
./prog.sh: line 30: https://w...content-available-to-author-only...o.za/resource/dynamic/forums/20220620_210603_29935.pdf: No such file or directory
./prog.sh: line 31: https://s...content-available-to-author-only...t.host/rteo: No such file or directory
./prog.sh: line 32: https://c...content-available-to-author-only...t.io/2/AADgsbNtEw: No such file or directory
./prog.sh: line 33: https://s...content-available-to-author-only...t.host/ohqz: No such file or directory
./prog.sh: line 34: https://c...content-available-to-author-only...t.io/2/AADgCo7tFQ: No such file or directory
./prog.sh: line 35: https://p...content-available-to-author-only...2.org/Dthd0w3k: No such file or directory
./prog.sh: line 36: https://p...content-available-to-author-only...2.org/UVWaMOkJ: No such file or directory
./prog.sh: line 37: https://p...content-available-to-author-only...e.rs/0eJ.html: No such file or directory
./prog.sh: line 38: https://p...content-available-to-author-only...e.rs/CZH.html: No such file or directory
./prog.sh: line 39: https://p...content-available-to-author-only...k.io/xmsOr: No such file or directory
./prog.sh: line 40: https://p...content-available-to-author-only...k.io/0Mo6b: No such file or directory
./prog.sh: line 41: https://p...content-available-to-author-only...s.org/view/91f1c1c9: No such file or directory
./prog.sh: line 42: https://p...content-available-to-author-only...s.org/view/c95bf367: No such file or directory
./prog.sh: line 43: https://d...content-available-to-author-only...e.com/HYCJXQT4E: No such file or directory
./prog.sh: line 44: https://d...content-available-to-author-only...e.com/67F2QEXXM: No such file or directory
./prog.sh: line 45: https://p...content-available-to-author-only...n.xyz/65498: No such file or directory
./prog.sh: line 46: https://p...content-available-to-author-only...n.xyz/65499: No such file or directory
./prog.sh: line 47: https://p...content-available-to-author-only...h.io/paste/8qa9j: No such file or directory