Bash Cat usuwa znaki specjalne
cat yourfile.txt | tr -dc '[:alnum:]\n\r'
cat yourfile.txt | sed 's/[^a-zA-Z0-9]//g'
cat yourfile.txt | tr -dc '[:print:]'
Angry Anaconda
cat yourfile.txt | tr -dc '[:alnum:]\n\r'
cat yourfile.txt | sed 's/[^a-zA-Z0-9]//g'
cat yourfile.txt | tr -dc '[:print:]'