redirect all output to null bash code example

Example 1: bash send to dev null

command > /dev/null 2>&1

Example 2: bash stderr null

command > /dev/null # stderr
command > /dev/null 2>&1 # stdout and stderr
command &> /dev/null # stdout and stderr

Example 3: shell redirect all to /dev/null

command &>/dev/null

Example 4: bash redirect output to null

command > /dev/null
#Example
echo "Hello World"
Hello World
echo "Hello World" > /dev/null
#Doesn't show anything