Install PowerShell for Linux2016/09/27 |
|
Install Microsoft PowerShell for Linux.
Refer to the details about PowerShell for Linux below. ⇒ https://github.com/PowerShell/PowerShell/blob/master/docs/installation/linux.md |
|
| [1] | Install PowerShell. |
|
[root@dlp ~]# curl https://packages.microsoft.com/config/rhel/7/prod.repo > /etc/yum.repos.d/microsoft.repo [root@dlp ~]# yum -y install powershell
|
| [2] | Basic operation of PowerShell. |
|
# run PowerShell [root@dlp ~]# pwsh PowerShell v6.0.0-rc Copyright (c) Microsoft Corporation. All rights reserved. https://aka.ms/pscore6-docs Type 'help' to get help. PS /root> # display Cmdlet list (only display 10 lines from the head) PS /root> (Get-Command)[0..9] CommandType Name Version Source ----------- ---- ------- ------ Function Add-NodeKeys 0.0 PSDesiredStateConfiguration Function AddDscResourceProperty 0.0 PSDesiredStateConfiguration Function AddDscResourcePropertyFromMetadata 0.0 PSDesiredStateConfiguration Function AfterAll 3.3.9 Pester Function AfterEach 3.3.9 Pester Function Assert-MockCalled 3.3.9 Pester Function Assert-VerifiableMocks 3.3.9 Pester Function BeforeAll 3.3.9 Pester Function BeforeEach 3.3.9 Pester Function cd.. # display current PATH PS /root> pwd Path ---- /root # change directory to /home PS /root> cd /home # back to home PS /home> cd # display files under the current direcroty (dir equals Get-ChildItem) PS /root> dir Directory: /root Mode LastWriteTime Length Name ---- ------------- ------ ---- ------ 1/8/15 7:52 AM 985 anaconda-ks.cfg # display files under / PS /root> Get-ChildItem / Directory: / Mode LastWriteTime Length Name ---- ------------- ------ ---- d----l 12/17/15 7:05 PM bin d-r--- 9/23/16 11:32 PM boot d----- 9/28/16 7:27 PM dev ..... ..... # create new file under the current directory PS /root> New-Item -Path test.txt Directory: /root Mode LastWriteTime Length Name ---- ------------- ------ ---- ------ 9/28/16 8:52 PM 0 test.txt PS /root> dir Directory: /root Mode LastWriteTime Length Name ---- ------------- ------ ---- ------ 1/8/15 7:52 AM 985 anaconda-ks.cfg ------ 9/28/16 8:52 PM 0 test.txt # create new directory under the current directory PS /root> New-Item -ItemType Directory -Path testdir Directory: /root Mode LastWriteTime Length Name ---- ------------- ------ ---- d----- 9/28/16 8:55 PM testdir PS /root> dir Directory: /root Mode LastWriteTime Length Name ---- ------------- ------ ---- d----- 9/28/16 8:55 PM testdir ------ 1/8/15 7:52 AM 985 anaconda-ks.cfg ------ 9/28/16 8:52 PM 0 test.txt # echo texts and redirect it to a file PS /root> echo "test content" >> test.txt # display content of a file PS /root> Get-Content test.txt test content # move/rename a file PS /root> Move-Item test.txt test1.txt PS /root> dir Directory: /root Mode LastWriteTime Length Name ---- ------------- ------ ---- d----- 9/28/16 8:55 PM testdir ------ 1/8/15 7:52 AM 985 anaconda-ks.cfg ------ 9/28/16 8:57 PM 28 test1.txt # copy a file PS /root> Copy-Item test1.txt test2.txt PS /root> dir Directory: /root Mode LastWriteTime Length Name ---- ------------- ------ ---- d----- 9/28/16 8:55 PM testdir ------ 1/8/15 7:52 AM 985 anaconda-ks.cfg ------ 9/28/16 8:57 PM 28 test1.txt ------ 9/28/16 8:57 PM 28 test2.txt # copy a directory recursively PS /root> Copy-Item testdir testdir2 -Recurse PS /root> dir Directory: /root Mode LastWriteTime Length Name ---- ------------- ------ ---- d----- 9/28/16 9:04 PM testdir d----- 9/28/16 9:04 PM testdir2 ------ 1/8/15 7:52 AM 985 anaconda-ks.cfg ------ 9/28/16 8:57 PM 28 test1.txt ------ 9/28/16 8:57 PM 28 test2.txt # remove a file PS /root> Remove-Item test2.txt PS /root> dir Directory: /root Mode LastWriteTime Length Name ---- ------------- ------ ---- d----- 9/28/16 9:04 PM testdir d----- 9/28/16 9:04 PM testdir2 ------ 1/8/15 7:52 AM 985 anaconda-ks.cfg ------ 9/28/16 8:57 PM 28 test1.txt # remove a directory recursively PS /root> Remove-Item testdir2 -Recurse PS /root> dir Directory: /root Mode LastWriteTime Length Name ---- ------------- ------ ---- d----- 9/28/16 9:04 PM testdir ------ 1/8/15 7:52 AM 985 anaconda-ks.cfg ------ 9/28/16 8:57 PM 28 test1.txt # search files which includes ".txt" in thier name under the current directory PS /root> Get-ChildItem "*.txt" -Recurse Directory: /root/testdir Mode LastWriteTime Length Name ---- ------------- ------ ---- ------ 9/28/16 8:57 PM 28 test3.txt Directory: /root Mode LastWriteTime Length Name ---- ------------- ------ ---- ------ 9/28/16 8:57 PM 28 test1.txt # search a word "test" in a file "test1.txt" PS /root> Select-String -Pattern "test" test1.txt test1.txt:1:test content # show help about a cmdlet PS /root> Get-Help Get-Content NAME Get-Content SYNOPSIS Gets the content of the item at the specified location. SYNTAX Get-Content [-Path] <String[]> [-Credential <PSCredential>] [-Delimiter <System.String>] [-Encoding {Unknown | String | Unicode | Byte ..... ..... # access to another host with SSH PS /root> ssh winuser@10.0.0.220 winuser@10.0.0.220's password: Microsoft Windows [Version 10.0.14393] (c) 2016 Microsoft Corporation. All rights reserved. C:\Users\winuser> dir Volume in drive C has no label. Volume Serial Number is D4E4-BE4E Directory of C:\Users\winuser 2016/09/28 21:42 <DIR> . 2016/09/28 21:42 <DIR> .. 2016/09/28 21:50 <DIR> .ssh 2016/09/24 01:30 <DIR> Contacts 2016/09/28 21:37 <DIR> Desktop 2016/09/24 01:30 <DIR> Documents 2016/09/24 01:30 <DIR> Downloads 2016/09/24 01:30 <DIR> Favorites 2016/09/24 01:30 <DIR> Links 2016/09/24 01:30 <DIR> Music 2016/09/25 00:44 <DIR> OneDrive 2016/09/24 01:30 <DIR> Pictures 2016/09/24 01:30 <DIR> Saved Games 2016/09/24 01:30 <DIR> Searches 2016/09/24 01:30 <DIR> Videos 0 File(s) 0 bytes 15 Dir(s) 172,000,489,472 bytes free |
| Sponsored Link |