Results for "NT"
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Check the Size of a directory & Free disk space.
The amount of databases we bioinformatici...s that most bioinformatician want to know when they start using...ctories that exist in the current working directory along with...mat. Therefore, in order to print the sizes of the files / dire...now the total size of the current directory.$ du -SThis would d...3746 days ago
Find certain files/documents in Linux OS
...d Command is one of the most important and much used command in Linu...cify for files that match the arguments. Find can be used in variety...Linux. We have divided the section into Five parts from basic to adv...whose name is gene.fasta in a current working directory.# find . -t...3725 days ago
Check Linux server configuration !!
...ocalhost ~]# cat /etc/issueRed Hat Enterprise Linux Server release 5...~]# cat /etc/redhat-releaseRed Hat Enterprise Linux Server release 5...alhost ~]# uname -ii386(i386 represents that server is having 32bit...r sse sse2 ss ht tm pbe nx lm constant_tsc pni monitor ds_cpl vmx tm...3696 days ago
Linux Sort Commands for Bioinformatics
...n sort a 20Gb file with less than 2Gb memory. It is not trivial to implement so powerful a sort by yoursel...+2 input.txt sort the second column as numbers, descending order; if identical, sort the 3rd as strings,...3671 days ago
Monitor running jobs on Linux server
...to check the running programs and want to monitor the running progra...nd understand at each line independently.The first line:top - 23:00:...laptops machines it’s not so interesting because you really ar...tually running! The two most important numbers are the %CPU and %MEM...3665 days ago
- ...an serial number.To search particular command, enter:$ history | grep command-na...mmand History SearchingTo get previous command containing string, hit [CTRL]+[r]...edit commands 1 through 5 using vi text editor, enter:$ fc -e vi 1 5 Delete comm...
3659 days ago
A guide for complete R beginners :- R Syntax
...Information is usually returned from a function, by default this is printed to screen read.table(&ls...object of type dataframe Reminder: Vector: a list of numbers, equivalent to a column in a table Data...3401 days ago
A guide for complete R beginners :- Getting data into R
...o;); Usually however you want to input from a file. We have...of these are typed it will print to screen mydata$V1 mydata...of these are typed it will print to screen mydata$A mydata$...ue B”) , ylab=“Count of Something”) Scatt...3401 days ago
A guide for complete R beginners :- Installing R packages
...positories. In the last few years, the number of packages has grown exponentially! This is a short post g...ng steps on how to actually install R packages. Let’s suppose you want to install the ggplot2 packag...3401 days ago
- ...'ll commonly need to debug code. The most important switch is -e, for execute (or...code and executes it. For example:$ perl -e 'print "Hello, World!\n"'Hello, Worl...command line with a one liner to see what they contain. For instance do you remem...
3313 days ago
