Linux Terminal : Termux (Android Terminal Client) - muhammed-ajmal/Install-Config GitHub Wiki
/data/data/com.termux/files/home
the command usable in termux also
pwd
cd <foldername> //change the directory
cd .. //go back to previous directory
mkdir <foldername> //to make a new directory
touch <filename.extension> //make file
nano <filename.extension> //to edit a file
for exiting from nano press ctrl+o (changes will be saved) then ctrl+x(exit from nano)
cp /directory/file /directory_to_copy
eg :
cp /data/data/com.termux/files/home/storage/pictures/Screenshots/Screenshot_20180918-092743.png /data/data/com.termux/files/home/pythontut/
zip -er filename.zip filename