mkatari-bioinformatics-august-2013-introlinuxnotes
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
mkatari-bioinformatics-august-2013-introlinuxnotes [2015/06/03 17:33] – mkatari | mkatari-bioinformatics-august-2013-introlinuxnotes [2015/06/03 17:57] – [Command Line Editing] mkatari | ||
---|---|---|---|
Line 26: | Line 26: | ||
* Multiple users can log in at the same time. | * Multiple users can log in at the same time. | ||
* A user logging in over the network can do just about anything a user sitting in front of the computer can do. Which also means linux handles multitasking very well. | * A user logging in over the network can do just about anything a user sitting in front of the computer can do. Which also means linux handles multitasking very well. | ||
+ | |||
+ | |||
+ | ====== Remote vs. Local ====== | ||
+ | |||
+ | {{: | ||
====== The Linux Shell ====== | ====== The Linux Shell ====== | ||
Line 32: | Line 37: | ||
It is simply a prompt the awaits your command. There are several different shells, but the one used often is called “bash”, which is a mixture of a bunch of other shells. | It is simply a prompt the awaits your command. There are several different shells, but the one used often is called “bash”, which is a mixture of a bunch of other shells. | ||
- | ====== Remote vs. Local ====== | + | ===== Command Line Editing |
- | {{: | + | The command is only executed once you press enter. Till then you can edit the line by using the following key strokes: |
+ | |||
+ | ^Action ^Result ^ | ||
+ | |Backspace (delete on MACs) |delete previous character| | ||
+ | |Left Arrow, Right Arrow| move left and right on lines | | ||
+ | |Up Arrow, down Arrow| previous and following command| | ||
+ | |Ctrl-A| go to front of line| | ||
+ | |Ctrl-E| go to end of line| | ||
+ | |Ctrl-D| delete next character| | ||
+ | |Ctrl-K| delete everything to the right of the character| | ||
+ | |Ctrl-Y| paste| | ||
+ | |Ctrl-C| stop a running job| | ||
====== Logging in with X Windows ====== | ====== Logging in with X Windows ====== | ||
Line 52: | Line 68: | ||
[mkatari@hpc ~]$ | [mkatari@hpc ~]$ | ||
</ | </ | ||
+ | |||
+ | You should have a window popup on your computer that looks something like this. | ||
+ | |||
+ | {{: | ||
+ | |||
+ | |||
+ | |||
+ | |||
====== Some useful information about linux ====== | ====== Some useful information about linux ====== | ||
mkatari-bioinformatics-august-2013-introlinuxnotes.txt · Last modified: 2015/06/11 11:50 by mkatari