bug#38510: grep awk errors

[Sate S A]

  address@hidden
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I have started to get this sort of messages with awk and grep.

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Windows Subsystem for Linux Distributions:
Ubuntu-18.04 (Default)
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whrads@HHA:/mnt/c/Users/whrads/Downloads$    cat Exported*.txt | sort | 
uniq  >  ZcatSort.txt
whrads@HHA:/mnt/c/Users/whrads/Downloads$    awk !visited[$0]++ 
Exported*.txt > ZawkVisited.txt
-bash: !visited[: event not found
whrads@HHA:/mnt/c/Users/whrads/Downloads$    grep -E -i -h 
\.gif|\.jpeg|\.jpg|\.png|\.webp|\.gifv|\.mp4   Exported*.txt > ZImage.txt
.jpg: command not found
.mp4: command not found
.gifv: command not found
.png: command not found


Command '.jpeg' not found, did you mean:
Command '.webp' not found, did you mean:


   command 'djpeg' from deb libjpeg-progs
   command 'cwebp' from deb webp
   command 'djpeg' from deb libjpeg-turbo-progs
   command 'vwebp' from deb webp
   command 'cjpeg' from deb libjpeg-progs
   command 'dwebp' from deb webp
   command 'cjpeg' from deb libjpeg-turbo-progs


Try: sudo apt install <deb name>
Try: sudo apt install <deb name>