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198 lines
4.8 KiB
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198 lines
4.8 KiB
Markdown
translating---geekpi
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Cheat – A Collection Of Practical Linux Command Examples
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======
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Many of us very often checks **[Man Pages][1]** to know about command switches
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(options), it shows you the details about command syntax, description,
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details, and available switches but it doesn 't has any practical examples.
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Hence, we are face some trouble to form a exact command format which we need.
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Are you really facing the trouble on this and want a better solution? i would
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advise you to check about cheat utility.
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#### What Is Cheat
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[Cheat][2] allows you to create and view interactive cheatsheets on the
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command-line. It was designed to help remind *nix system administrators of
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options for commands that they use frequently, but not frequently enough to
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remember.
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#### How to Install Cheat
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Cheat package was developed using python, so install pip package to install
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cheat on your system.
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For **`Debian/Ubuntu`** , use [apt-get command][3] or [apt command][4] to
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install pip.
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```
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[For Python2]
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$ sudo apt install python-pip python-setuptools
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[For Python3]
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$ sudo apt install python3-pip
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```
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pip doesn't shipped with **`RHEL/CentOS`** system official repository so,
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enable [EPEL Repository][5] and use [YUM command][6] to install pip.
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```
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$ sudo yum install python-pip python-devel python-setuptools
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```
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For **`Fedora`** system, use [dnf Command][7] to install pip.
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```
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[For Python2]
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$ sudo dnf install python-pip
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[For Python3]
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$ sudo dnf install python3
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```
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For **`Arch Linux`** based systems, use [Pacman Command][8] to install pip.
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```
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[For Python2]
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$ sudo pacman -S python2-pip python-setuptools
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[For Python3]
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$ sudo pacman -S python-pip python3-setuptools
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```
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For **`openSUSE`** system, use [Zypper Command][9] to install pip.
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```
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[For Python2]
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$ sudo pacman -S python-pip
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[For Python3]
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$ sudo pacman -S python3-pip
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```
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pip is a python module bundled with setuptools, it's one of the recommended
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tool for installing Python packages in Linux.
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```
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$ sudo pip install cheat
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```
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#### How to Use Cheat
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Run `cheat` followed by corresponding `command` to view the cheatsheet, For
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demonstration purpose, we are going to check about `tar` command examples.
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```
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$ cheat tar
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# To extract an uncompressed archive:
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tar -xvf /path/to/foo.tar
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# To create an uncompressed archive:
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tar -cvf /path/to/foo.tar /path/to/foo/
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# To extract a .gz archive:
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tar -xzvf /path/to/foo.tgz
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# To create a .gz archive:
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tar -czvf /path/to/foo.tgz /path/to/foo/
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# To list the content of an .gz archive:
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tar -ztvf /path/to/foo.tgz
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# To extract a .bz2 archive:
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tar -xjvf /path/to/foo.tgz
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# To create a .bz2 archive:
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tar -cjvf /path/to/foo.tgz /path/to/foo/
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# To extract a .tar in specified Directory:
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tar -xvf /path/to/foo.tar -C /path/to/destination/
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# To list the content of an .bz2 archive:
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tar -jtvf /path/to/foo.tgz
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# To create a .gz archive and exclude all jpg,gif,... from the tgz
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tar czvf /path/to/foo.tgz --exclude=\*.{jpg,gif,png,wmv,flv,tar.gz,zip} /path/to/foo/
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# To use parallel (multi-threaded) implementation of compression algorithms:
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tar -z ... -> tar -Ipigz ...
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tar -j ... -> tar -Ipbzip2 ...
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tar -J ... -> tar -Ipixz ...
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```
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Run the following command to see what cheatsheets are available.
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```
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$ cheat -l
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```
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Navigate to help page for more details.
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```
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$ cheat -h
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```
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--------------------------------------------------------------------------------
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via: https://www.2daygeek.com/cheat-a-collection-of-practical-linux-command-examples/
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作者：[Magesh Maruthamuthu][a]
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译者：[译者ID](https://github.com/译者ID)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
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[a]:https://www.2daygeek.com
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[1]:https://www.2daygeek.com/linux-color-man-pages-configuration-less-most-command/
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[2]:https://github.com/chrisallenlane/cheat
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[3]:https://www.2daygeek.com/apt-get-apt-cache-command-examples-manage-packages-debian-ubuntu-systems/
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[4]:https://www.2daygeek.com/apt-command-examples-manage-packages-debian-ubuntu-systems/
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[5]:https://www.2daygeek.com/install-enable-epel-repository-on-rhel-centos-scientific-linux-oracle-linux/
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[6]:https://www.2daygeek.com/yum-command-examples-manage-packages-rhel-centos-systems/
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[7]:https://www.2daygeek.com/dnf-command-examples-manage-packages-fedora-system/
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[8]:https://www.2daygeek.com/pacman-command-examples-manage-packages-arch-linux-system/
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[9]:https://www.2daygeek.com/zypper-command-examples-manage-packages-opensuse-system/
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