I2rda Course Cheatsheet - Revision history

Rf at 18:29, 11 May 2017

2017-05-11T18:29:40Z

2017-05-11T12:23:47Z

2017-05-11T12:20:42Z

2017-05-09T22:52:25Z

2017-05-08T20:45:53Z

2017-05-08T17:43:27Z

2017-05-08T17:37:33Z

2017-05-07T20:22:24Z

2017-05-07T18:34:02Z

2017-05-07T18:13:40Z

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 * <code>ctrl+l,K</code>: abandon current session. It will be lost.
 * <code>ctrl+l,ESC</code>: enter scroll or copy mode. <code>PgUp</code> an <code>PgDn</code> will now work. <code>Esc</code> to get out.
 = Graphical programs =

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 * <code>ctrl + d</code>: delete a character (useful when used after above)
 * <code>ctrl + e</code>: go to end of line
 * <code>ctrl + w</code>: delete current word backwards, word behind if in space
 * <code>ctrl + y</code>: yank, or paste most recent deletion (useful when used after above to repeat deletion)
@@ Line 45: / Line 49: @@
 * <code>ctrl + x, <BACKSPACE></code>: search backwards for a character, here?
 * <code>ctrl + r, ?</code>: search backwards for a character, here?
-= Pagers: <code>man</code>, <code>less</code> and <code>vim</code> keys =
+= Pagers: <code>man</code>, <code>less</code>, <code>vim</code> and <code>R</code>-help =
 * <code>q</code>, to get out again.

← Older revision		Revision as of 12:20, 11 May 2017
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	= Command-line Navigation =		= Command-line Navigation =
		+	(majority of these work both on Unix/Linux command-line '''and''' in the R interpreter)

	* <code>ctrl + a</code>: go to beginning of line		* <code>ctrl + a</code>: go to beginning of line

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 = the <code>module</code> software loading program =
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 = GNU screen program =
 * type <code>screen</code> to get in.
 * type <code>exit</code> to get out of your screen sessions
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 = Graphical programs =
 * Note Using graphical programs on the cluster is slow, because very many pixels all have to be sent down the network.
 * to view pdf files: <code>xpdf <file.pdf></code>.<code>q</code> will exit.
@@ Line 27: / Line 37: @@
 * <code>ctrl + a</code>: go to beginning of line
 * <code>ctrl + e</code>: go to end of line
 * <code>ctrl + w</code>: delete current word backwards, word behind if in space
 * <code>ctrl + /</code>: undo changes
 * <code>ctrl + x, <BACKSPACE></code>: search backwards for a character, here?

← Older revision		Revision as of 20:45, 8 May 2017
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	* <code>p</code> for previous page		* <code>p</code> for previous page
	* <code>alt+f</code> toggle for full screen and back		* <code>alt+f</code> toggle for full screen and back
		+
		+	= IGV Genome browser keys =
		+	* ctrl-R Defines the region currently in view as a region of interest.
		+	* ctrl-F/ctrl-B Skip forward to the next feature and back to the last feature.
		+	* ctrl-shift-F/ctrl-shift-B If you have the feature track expanded and have selected one of the rows, this will skip forward to the next exon or back to the last exon.
		+	* alt-left/alt-right, move you back and forward through your IGV history.
		+	* Arrow-keys Pans left, right, up, and down in the current chromosome.
		+	* Home/End-keys Skips to the page top or bottom of the current view, then pages right or left respectively.
		+	* PageUp/PageDown-keys Pages up and down the current view.

@@ Line 94: / Line 94: @@
 == Advanced but really useful commands ==
-* ":colorscheme desert" chang to the desert colour scheme, "morning" "delek" many others
+* <code>:colorscheme desert</code> change to the desert colour scheme, there are many others: <code>morning</code>, <code>delek</code>.
 * <code>:%s/snooze/sneeze/gc</code> also works
 * <code>:g/sneeze/d delete all lines without sneeze&quot;</code>
 * <code>:v/sneeze/d delete all lines with sneeze&quot;</code>
 * ":42y[RET]p" paste line 42
-* "d214G" delete to line 214
+* "d214G" delete up to line 214
-* "y214G" delete to line 214
+* "y214G" copy up to line 214
 * <code>:set list</code>, all non-printing characters are also shown.
-* <code>:set hlsearch</code>, will highlight all search occurences.
+* <code>:set hlsearch</code>, will highlight all search occurrences.
 * <code>:set nu</code>, show line numbers.

@@ Line 90: / Line 90: @@
 * "dw" delete current word
 * Command: Activated by ":", sub-box at the bottom open, rich command language
-* Visual: Activated by "v" or "V" (visual block), sub-box at the bottom open, rich command language
+* Visual: Activated by <code>v</code> or <code>ctrl+v</code> (visual block), sub-box at the bottom open, rich command language
 == Advanced but really useful commands ==
@@ Line 104: / Line 104: @@
 * <code>:set hlsearch</code>, will highlight all search occurences.
 * <code>:set nu</code>, show line numbers.

@@ Line 23: / Line 23: @@
 * to view spreadsheet, tsv or csv files: <code>gnumeric <file.csv></code>. <code>Alt-F4</code> to get out.
 * When <code>R</code> pops up a plot, <code>Alt-F4</code> to get out.
 = Command-line Navigation =

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 * <code>module help samtools</code>, to see any possible help information (<code>samtools</code> in this case) on the module (not always informative).
 * <code>module list</code> to see your currently loaded software modules
-* <code>module load</code> to load a certain module (Default modules do not need version numbers).
+* <code>module load samtools</code> to load a certain (<code>samtools</code> in this case) module (Default modules do not need version numbers).
-* <code>module unload</code> to unload a certain module (Default modules do not need version numbers).
+* <code>module unload samtools</code> to unload a certain (<code>samtools</code> in this case) module (Default modules do not need version numbers).
 = GNU screen program =