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Common Linux shell commands

Source: Internet
Author: User
Tags linux shell commands
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1. File operation

CP MV MkDir Cat

Touch creates a new file, changes the last modified date

Source makes the file effective immediately

Wc-l the number of rows in the filename statistic file

2. System commands

WHO displays user information currently logged into the system

Top enables real-time display of resource usage for each process in the system

PS shows the dynamics of instantaneous travel (process)

DF Check the file system for disk space usage

Free is used to display memory usage, which is used by all users

Kill terminates the process

3. Network command

Common Linux shell commands

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