Instal YACC Fedora
cat > /usr/bin/yacc << "EOF"
#!/bin/sh
# Begin /usr/bin/yacc
exec /usr/bin/bison -y "$@"
# End /usr/bin/yacc
EOF
chmod 755 /usr/bin/yacc
Funny Fowl
cat > /usr/bin/yacc << "EOF"
#!/bin/sh
# Begin /usr/bin/yacc
exec /usr/bin/bison -y "$@"
# End /usr/bin/yacc
EOF
chmod 755 /usr/bin/yacc