Install sharutils by entering the following commands in the terminal:
sudo apt update sudo apt install sharutils
Description:
shar, unshar, uuencode, uudecode
`shar' makes so-called shell archives out of many files, preparing them for transmission by electronic mail services. `unshar' helps unpacking shell archives after reception. Other related utility programs help with other tasks. . `uuencode' prepares a file for transmission over an electronic channel which ignores or otherwise mangles the eight bit (high order bit) of bytes. `uudecode' does the converse transformation.
Homepage: http://www.gnu.org/software/sharutils/
Version: 1:4.15.2-3
Section: utils