Проблемы при скачивании файла в консоли

[viper@viper-manjaro tmp]$ find index-of.es/ -iname "*.pdf"
index-of.es/Viruses/A/A-1/Automatic binary deobfuscation.pdf
index-of.es/Viruses/A/A-1/Automatic Reverse Engineering of Malware Emulators.pdf
index-of.es/Viruses/A/A-1/Automatic Extraction of Computer Virus Signatures.pdf
index-of.es/Viruses/A/A-1/Automatic Comparison of Malware.pdf
index-of.es/Viruses/A/A-1/Automated Worm Fingerprinting.pdf
index-of.es/Viruses/A/A-1/Automated Web Patrol with Strider HoneyMonkeys Finding Web Sites That Exploit Browser Vulnerabilities.pdf
index-of.es/Viruses/A/A-1/Automated Malware Invariant Generation.pdf
index-of.es/Viruses/A/A-1/Automated Defense from Rootkit Attacks.pdf
index-of.es/Viruses/A/A-1/Automated Classification and Analysis of Internet Malware.pdf
index-of.es/Viruses/A/A-1/Autoimmune computer virus.pdf
index-of.es/Viruses/A/A-1/Attitude Adjustment Trojans and Malware on the Internet.pdf
index-of.es/Viruses/A/A-1/Attacking Antivirus.pdf
index-of.es/Viruses/A/A-1/Attack of the quantum worms.pdf
index-of.es/Viruses/A/A-1/Attack of the killer virus!.pdf
index-of.es/Viruses/A/A-1/Attack of the Clones.pdf
index-of.es/Viruses/A/A-1/As Japanese Bring Work Home, Virus Hitches a Ride.pdf
index-of.es/Viruses/A/A-1/Artificial Immune Systems and the Grand Challenge for Non-Classical Computation.pdf
index-of.es/Viruses/A/A-1/Artificial Immune System against Viral Attack.pdf
index-of.es/Viruses/A/A-1/Are the Current Computer Crime Laws Sufficient or Should the Writing of Virus Code Be Prohibited.pdf
index-of.es/Viruses/A/A-1/Are current antivirus programs able to detect complex metamorphic malware An empirical evaluation.pdf
index-of.es/Viruses/A/A-1/Are Metamorphic Viruses Really Invincible.pdf
index-of.es/Viruses/A/A-1/Are Handheld Viruses a Significant Threat.pdf
index-of.es/Viruses/A/A-1/Are Evolutionary Rule Learning Algorithms Appropriate for Malware Detection.pdf
index-of.es/Viruses/A/A-1/ASM-based Modelling of Self-Replicating Programs.pdf
index-of.es/Viruses/A/A-1/ARTISTA A Network for ARTifical Immune SysTems.pdf
index-of.es/Viruses/A/A-1/ARTIFICIAL IMMUNITY USING CONSTRAINT-BASED DETECTORS.pdf