Linux Basic Learning -9.2-file types

I. Classification of documents

F File Common Files

D Directory Directories

L symlink softlink Symbolic link/soft Connect

1, f File Ordinary files

1). binary Files-commands

2). data file-data-can only be viewed by the specified command

3). text file

[Email protected] ~]# ls-l/etc/hosts/bin/gawk/tmp/etc.tar.gz

-rwxr-xr-x. 1 root root 382752 2015/bin/gawk

-rw-r--r--. 2 root root 194 Oct 10:14/etc/hosts

-rw-r--r--1 root root 9735040 Nov 02:49/tmp/etc.tar.gz

2. View File types

Ls-l file name

Extension: small tail of file

. txt

. log

. conf

. SH Script

Windows extension: Used to differentiate between different file types for "system". Extensions under Linux: used to differentiate different file types for "human". Exercises:

Types of files in Linux and how to view them

Linux Basic Learning -9.2-file types