file.R

sessionInfo()

## R version 3.3.1 (2016-06-21)
## Platform: x86_64-pc-linux-gnu (64-bit)
## Running under: Ubuntu 16.04.1 LTS
## 
## locale:
##  [1] LC_CTYPE=en_IN.UTF-8       LC_NUMERIC=C              
##  [3] LC_TIME=en_IN.UTF-8        LC_COLLATE=en_IN.UTF-8    
##  [5] LC_MONETARY=en_IN.UTF-8    LC_MESSAGES=en_IN.UTF-8   
##  [7] LC_PAPER=en_IN.UTF-8       LC_NAME=C                 
##  [9] LC_ADDRESS=C               LC_TELEPHONE=C            
## [11] LC_MEASUREMENT=en_IN.UTF-8 LC_IDENTIFICATION=C       
## 
## attached base packages:
## [1] stats     graphics  grDevices utils     datasets  methods   base     
## 
## loaded via a namespace (and not attached):
##  [1] magrittr_1.5    tools_3.3.1     htmltools_0.3.5 Rcpp_0.12.8    
##  [5] stringi_1.1.1   rmarkdown_1.0   knitr_1.13      stringr_1.0.0  
##  [9] digest_0.6.9    evaluate_0.9

getwd()

## [1] "/home/ajayohri"

setwd("/home/ajayohri/Desktop/")
dir()

##  [1] "Data Analytics Course: Master Data Analytics Using Python in 2.5 Months_files"
##  [2] "Data Analytics Course: Master Data Analytics Using Python in 2.5 Months.html" 
##  [3] "dump 4 nov 2016"                                                              
##  [4] "hackerearth"                                                                  
##  [5] "Hadoop Tutorial | All you need to know about Hadoop | Edureka_files"          
##  [6] "Hadoop Tutorial | All you need to know about Hadoop | Edureka.html"           
##  [7] "Jupyter Notebook Viewer_files"                                                
##  [8] "Jupyter Notebook Viewer.html"                                                 
##  [9] "logo-ds.png"                                                                  
## [10] "Note to R Users — Data Analysis in Python 0.1 documentation_files"            
## [11] "Note to R Users — Data Analysis in Python 0.1 documentation.html"             
## [12] "py4r.jpg"                                                                     
## [13] "test"