Decompress the compressed package created by the arj command
unarj command is used to decompress the compressed package created by the arj command.
unarj(options)(parameters)
e: Decompress the .arj file;
l: Display the files contained in the compressed file;
t: Check whether the compressed file is correct;
x: Keep the original path when decompressing.
.arj compressed package: Specify the .arj compressed package to be decompressed.