AM335X-PAC Series User Manual version 2.0.1 Page: 53
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3.
Instructions for LinPAC AM335x PAC
This chapter provides a brief introduction of the LinPAC AM335x PAC service tools and its benefits.
There are several tools and utilities built-in and designed for use with LinPAC AM335x PAC. Some
of these are pre-installed on LinPAC AM335x PAC and can work directly on LinPAC AM335x PAC,
and some of these are supporting tools and can help you to manage the LinPAC AM335x PAC
remotely on a PC.
3.1. Basic Linux Command
The Linux basic command can be used to set Linux OS or get system information in the LinPAC
AM335x PAC. This section provides an introduction to some of the more commonly used Linux
instructions. These Linux instructions are similar to those used in DOS and are generally expressed
in lower case letters.
3.1.1. ls: lists the file information (Equivalent DOS Command: dir)
Parameter
Description
Example
–
l
Lists detailed information related to the files
ls
–
l
–
a
Lists all files, including hidden files
ls
–
a
–
t
Lists the files arranged in date/time order
ls
–
t
3.1.2. cd directory: Changes directory (Equivalent DOS Command: cd)
Parameter
Description
Example
..
Move to the parent directory
cd ..
~
Move back to the root directory
cd ~
/
Path component separator
cd /root/i8k
