CentOS only allows you to view folders.

Directory structure: # ll/home/mysql/total97280drwxr-xr-x.2mysqlmysql4096Mar917: 35binlogdrwxr-xr-x.10mysqlmysql4096Jun1811: 44data-rw-rw ----. 1mysqlmysql0Jul

Directory structure:

# ll /home/mysql/total 97280drwxr-xr-x.  2 mysql mysql     4096 Mar  9 17:35 binlogdrwxr-xr-x. 10 mysql mysql     4096 Jun 18 11:44 data-rw-rw----.  1 mysql mysql        0 Jul  1 09:59 error.logdrwxr-xr-x.  2 mysql mysql     4096 Jan 19 10:50 ib_logfile-rw-rw----   1 mysql mysql        5 Mar  9 17:35 mysql.piddrwxr-xr-x.  2 mysql mysql     4096 Jan 19 10:49 relaylog-rw-rw----.  1 mysql mysql     3143 Jun 28 08:58 slow.log

Method:
Method 1: ls-d highlights the folder

# ls -d /home/mysql/*/home/mysql/binlog  /home/mysql/error.log   /home/mysql/mysql.pid  /home/mysql/slow.log/home/mysql/data    /home/mysql/ib_logfile  /home/mysql/relaylog

Method 2: If the-maxdepth parameter is not added, the sub-directories are listed.

# find /home/mysql/ -maxdepth 1 -type d/home/mysql//home/mysql/ib_logfile/home/mysql/binlog/home/mysql/relaylog/home/mysql/data

Method 3: run the linux pipeline command and grep to find the directory ending with '/$'

# ls -F /home/mysql/| grep '/$'binlog/data/ib_logfile/relaylog/

Method 4: This method is also easy to remember.-l lists the complete attributes, such as drwxr-xr-x .... In this way, if a directory is used, there will be a d

# ls -l /home/mysql/| grep '^d'drwxr-xr-x.  2 mysql mysql     4096 Mar  9 17:35 binlogdrwxr-xr-x. 10 mysql mysql     4096 Jun 18 11:44 datadrwxr-xr-x.  2 mysql mysql     4096 Jan 19 10:50 ib_logfiledrwxr-xr-x.  2 mysql mysql     4096 Jan 19 10:49 relaylog