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mkatari-bioinformatics-august-2013-introlinuxnotes [2015/06/11 14:46]
mkatari [Controlling Jobs]
mkatari-bioinformatics-august-2013-introlinuxnotes [2015/06/11 14:50] (current)
mkatari [Controlling Jobs]
Line 314: Line 314:
 | jobs | This gives a list of jobs (suspended, running, and terminating)| | jobs | This gives a list of jobs (suspended, running, and terminating)|
 | top | This starts an interface where you can see all jobs. To see all jobs under your account type ''​u''​ and then when prompted, your account id. | top | This starts an interface where you can see all jobs. To see all jobs under your account type ''​u''​ and then when prompted, your account id.
 +
 +====== Commands for manipulating and querying files ======
 +
 +Some more cool commands
 +
 +^Command^Action^
 +|less/more | read through the file without loading the entire file. Press spacebar to continue or q to quit. |
 +|touch | create an empty file |
 +|head | show the first few lines of the file|
 +|tail | show the last few lines of the file|
 +|cat | read through the file(s)|
 +|grep | search for patterns in a file or files|
 +|cut | separate file based on columns|
 +|comm/diff | compare and see the difference between the files. The files have to be sorted before using either of these commands.|
 +|split | splits file into smaller files based on the options|
 +|sort | sort the file base on the options selected.|
 +|wc | wordcount|
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 ====== Exercise ====== ====== Exercise ======
  
mkatari-bioinformatics-august-2013-introlinuxnotes.txt · Last modified: 2015/06/11 14:50 by mkatari