Export all conda env to environment.yml `bash conda_export_all.sh <folder path for backup>`

conda_export_all.sh

#!/bin/bash

. ~/anaconda3/etc/profile.d/conda.sh

NOW=$(date "+%Y-%m-%d")
if [ $1 -eq 0 ]; then
    DIR='~/Desktop/condas/'
else
    DIR=$1
fi
mkdir $DIR/envs-$NOW
ENVS=$(conda env list | grep '^\w' | cut -d' ' -f1)
for env in $ENVS; do
    conda activate $env
    conda env export > $DIR/envs-$NOW/$env.yml
    echo "Exporting $env"
done