Env Command in Linux
The env command of Linux is used to print environment variables. It is also used to run a utility or command in a custom environment.
Syntax:
1. env without any options: The env command on its own prints out all the environment variables.
2. env - i: This command runs the command in an empty environment. It basically clears out the existing environment before running the command.
Syntax:
Example:
3. env -u: This command removes a variable from the current environment.
Syntax:
Example:
4. env --version: This command displays the version information of the environment.
Syntax:
Example:
5. env --help: Displays all the help information associated with the env command (i.e. the environment).
Syntax:
Example:
More Articles of Madipally Sai Krishna Sashank:
| Name | Views | Likes |
|---|---|---|
| Usermod command in Linux | 4510 | 1 |
| SSH Command In Linux | 788 | 7 |
| Introduction to Named Pipes | 1057 | 3 |
| Linux KILL Command | 2782 | 5 |
| Soft Link and Hard Link In Linux | 421 | 2 |
| Vi Editor in Linux | 594 | 6 |
| FDisk Command in Linux | 540 | 5 |
| How to view the History in Linux | 448 | 2 |
| Process Manipulation in Linux | 1614 | 4 |
| Export command in Linux | 410 | 1 |
| ID command in Linux | 413 | 1 |
| Netstat Command in Linux | 624 | 3 |
| Chmod Command in Linux | 437 | 1 |
| Compressing Files in Linux | 354 | 1 |
| Crontab in Linux | 477 | 1 |
| File Manipulation in Linux | 615 | 5 |
| Curl Command in Linux | 505 | 1 |
| Env Command in Linux | 398 | 5 |
| LSOF Command in Linux | 406 | 1 |
| User Manual in Linux | 433 | 1 |
| Whereis command in Linux | 436 | 1 |
| 4 Lesser Known Commands in Linux | 468 | 6 |
| Shell Scripting in Linux | 631 | 4 |
| Alias command in Linux | 373 | 1 |
| How to Kill a Process using Command Line | 471 | 3 |
Comments