1.Linux SSH Login Command
See ssh-h directly, in fact, there are instructions
such as Ssh-l user name-p port number IP address
at 10.103. 246.39
2.Linux Search Command
2.1 Find
Find is the most common and powerful look-up command you can use to find any file you're looking for.
Find uses the following format:
$ find < Specify directory > < specify conditions > < specify Actions >
-< specified directory;: the directory to be searched and all its subdirectories. The current directory is assumed by default.
-< specified conditions;: The characteristics of the file to be searched.
-< specify actions;: Specific processing of search results.
If no parameters are added, find searches the current directory and its subdirectories by default, and does not filter any results (that is, all files are returned) and displays them all on the screen.
Examples of use of find:
$ find. -name ' my* '
Searches the current directory (with subdirectories, below), with all files with the file name beginning with my. The middle dot indicates the current directory.
$ find. -name ' my* '-ls
Searches the current directory for all file names that begin with my, and displays their details.
$ find. -type f-mmin-10
Searches the current directory for all the normal files that have been updated in the last 10 minutes. If you do not add the-type f parameter, search for normal files + special files + directories.
Linux Common Commands