openssl encrypt/decrypt shortcuts (for .bashrc/.bash_aliases)

encrypt_decrypt.sh

# encrypt/descrupy
encrypt(){
    if [  -z "$1" ]
    then
        echo "Missing argument: Use encrypt [in] [out]"
    else
        if [  -z "$2" ]
        then
            cp $1 /tmp/$1
            openssl enc -aes-256-cbc -e -in /tmp/$1 -out $1
            rm -f /tmp/$1 2> /dev/null
        else
            openssl enc -aes-256-cbc -e -in $1 -out $2
        fi
    fi
}
alias enc=encrypt

decrypt(){
    if [  -z "$1" ]
    then
        echo "Missing argument: Use decrypt [in] [out]"
    else
        if [  -z "$2" ]
        then
            cp $1 /tmp/$1
            openssl enc -aes-256-cbc -d -in /tmp/$1 -out $1
            rm -f /tmp/$1 2> /dev/null
        else
            openssl enc -aes-256-cbc -d -in $1 -out $2
        fi
    fi
}
alias dec=decrypt