search for: file_con

...dLines(fname) [1] "Package: test" "Type: Package" Warning message: In readLines(fname) : incomplete final line found on '/var/folders/1s/wrtqcpxn685_zk570bnx9_rr0000gr/T//Rtmpz95dsT/file180a65a6b745' > ### readlines with file connection - warning but all fields > file_con <- file(fname) > readLines(file_con) [1] "Package: test" "Type: Package" Warning message: In readLines(file_con) : incomplete final line found on '/var/folders/1s/wrtqcpxn685_zk570bnx9_rr0000gr/T//Rtmpz95dsT/file180a65a6b745' > > ### readlines with gzfile c...

...upt) .RAR file and creates a text file with 80,937 lines. this file is 4GB: > file.size(infile) [1] 4078192743 i am pretty sure that nearly all of that 4GB is contained on a single line in the file. here's what happens when i create a file connection and scan through.. > file_con <- file( infile , 'r' ) > > first_80936_lines <- readLines( file_con , n = 80936 ) > scan( w , n = 1 , what = character() ) Read 1 item [1] "1000023930632009" > scan( w , n = 1 , what = character() ) Read 1 item [1] "36F292400...

...4GB: > > > file.size(infile) > [1] 4078192743 <(407)%20819-2743> > > > i am pretty sure that nearly all of that 4GB is contained on a single line > in the file. here's what happens when i create a file connection and scan > through.. > > > file_con <- file( infile , 'r' ) > > > > first_80936_lines <- readLines( file_con , n = 80936 ) > > scan( w , n = 1 , what = character() ) > Read 1 item > [1] "1000023930632009" > > scan( w , n = 1 , what = character() ) >...

...ize(infile) >> [1] 4078192743 <(407)%20819-2743> >> >> >> i am pretty sure that nearly all of that 4GB is contained on a single line >> in the file. here's what happens when i create a file connection and scan >> through.. >> >> > file_con <- file( infile , 'r' ) >> > >> > first_80936_lines <- readLines( file_con , n = 80936 ) >> > scan( w , n = 1 , what = character() ) >> Read 1 item >> [1] "1000023930632009" >> > scan( w , n = 1 , what = cha...

...>> >>>> i am pretty sure that nearly all of that 4GB is contained on a single >>>> line >>>> in the file. here's what happens when i create a file connection and >>>> scan >>>> through.. >>>> >>>> > file_con <- file( infile , 'r' ) >>>> > >>>> > first_80936_lines <- readLines( file_con , n = 80936 ) >>>> > scan( w , n = 1 , what = character() ) >>>> Read 1 item >>>> [1] "1000023930632009" >&...

...078192743 <(407)%20819-2743> >>> >>> >>> i am pretty sure that nearly all of that 4GB is contained on a single line >>> in the file. here's what happens when i create a file connection and scan >>> through.. >>> >>> > file_con <- file( infile , 'r' ) >>> > >>> > first_80936_lines <- readLines( file_con , n = 80936 ) >>> > scan( w , n = 1 , what = character() ) >>> Read 1 item >>> [1] "1000023930632009" >>> > scan...

...retty sure that nearly all of that 4GB is contained on a >single >>>>> line >>>>> in the file. here's what happens when i create a file connection >and >>>>> scan >>>>> through.. >>>>> >>>>> > file_con <- file( infile , 'r' ) >>>>> > >>>>> > first_80936_lines <- readLines( file_con , n = 80936 ) >>>>> > scan( w , n = 1 , what = character() ) >>>>> Read 1 item >>>>> [1] "10000239...

On 15/07/2017 7:35 AM, Anthony Damico wrote: > hello, the last line of the code below causes a segfault for me on 3.4.1. > i think i should submit to https://bugs.r-project.org/ unless others have > advice? thanks Segfaults are usually worth reporting as bugs. Try to come up with a self-contained example, not using the lodown and archive packages. I imagine you can do this by

...s contained on a > >single > >>>>> line > >>>>> in the file. here's what happens when i create a file connection > >and > >>>>> scan > >>>>> through.. > >>>>> > >>>>> > file_con <- file( infile , 'r' ) > >>>>> > > >>>>> > first_80936_lines <- readLines( file_con , n = 80936 ) > >>>>> > scan( w , n = 1 , what = character() ) > >>>>> Read 1 item > >>>>&g...

...>> >>>> i am pretty sure that nearly all of that 4GB is contained on a single >>>> line >>>> in the file. here's what happens when i create a file connection and >>>> scan >>>> through.. >>>> >>>> > file_con <- file( infile , 'r' ) >>>> > >>>> > first_80936_lines <- readLines( file_con , n = 80936 ) >>>> > scan( w , n = 1 , what = character() ) >>>> Read 1 item >>>> [1] "1000023930632009" >&...

hello, the last line of the code below causes a segfault for me on 3.4.1. i think i should submit to https://bugs.r-project.org/ unless others have advice? thanks install.packages( "devtools" ) devtools::install_github("ajdamico/lodown") devtools::install_github("jimhester/archive") file_folder <- file.path( tempdir() , "file_folder" ) tf <-

...>> >>>>> line >> >>>>> in the file. here's what happens when i create a file >connection >> >and >> >>>>> scan >> >>>>> through.. >> >>>>> >> >>>>> > file_con <- file( infile , 'r' ) >> >>>>> > >> >>>>> > first_80936_lines <- readLines( file_con , n = 80936 ) >> >>>>> > scan( w , n = 1 , what = character() ) >> >>>>> Read 1 item >&gt...

...; i am pretty sure that nearly all of that 4GB is contained on a single >>>>> line >>>>> in the file. here's what happens when i create a file connection and >>>>> scan >>>>> through.. >>>>> >>>>> > file_con <- file( infile , 'r' ) >>>>> > >>>>> > first_80936_lines <- readLines( file_con , n = 80936 ) >>>>> > scan( w , n = 1 , what = character() ) >>>>> Read 1 item >>>>> [1] "10000239...

...> >> >>>>> in the file. here's what happens when i create a file > >connection > >> >and > >> >>>>> scan > >> >>>>> through.. > >> >>>>> > >> >>>>> > file_con <- file( infile , 'r' ) > >> >>>>> > > >> >>>>> > first_80936_lines <- readLines( file_con , n = 80936 ) > >> >>>>> > scan( w , n = 1 , what = character() ) > >> >>>>>...