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| cluster:text_editing [2024/11/11 20:31] – mcloughlin | cluster:text_editing [2024/11/11 20:46] (current) – removed mcloughlin |
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| ======Text Editing====== | |
| It is possible that you might need to tweak your programs or to view output files. There are many options to edit text on a Linux system. Some are text-only (console mode) and some use a graphical user interface. | |
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| =====Nano===== | |
| [[http://www.nano-editor.org/|Nano]] is a very simple console text editor. To use it to edit a file, type: | |
| <code>$ nano [file name]</code> | |
| Note that nano may automatically wrap long lines (unless started with ''-w'') and it does not have an undo function. | |
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| ======Vim===== | |
| You can run [[http://www.vim.org/|Vim]] with: | |
| <code>$ vim</code> | |
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| Upon starting Vim, you will be in 'command mode'. In command mode, you cannot actually edit a file. To edit the file type ''i'' to enter 'insert mode' and type ''Esc'' to return to 'command mode'. A tutorial is available for Vim, by typing '':help'' and pressing enter (in command mode). To quit, type '':quit''+Enter (in command mode). | |
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