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0
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0answers
17 views

Split adds extra LINE FEED (LF) with Character " (Doubel Quote) [on hold]

I'm using the follwoing script to split a large file into smaller ones... but the lines in the files generated looks like this split -d -a 5 -l 1000 - ${in_file}"_" ...
0
votes
2answers
27 views

CentOS 6 Partitioning Root Drive

I have recently installed CentOS (into a machine with only one hard drive) and I would like to know how to Partition the main hard drive into two. As it is a fresh install there is no data to lose ...
5
votes
6answers
306 views

split file into two parts, at a pattern

How to split a large file into two parts, at a pattern? Given an example file.txt: ABC EFG XYZ HIJ KNL I want to split this file at XYZ such that file1 contains lines up-to XYZ and rest of the ...
1
vote
4answers
163 views

Split a file into two

I have a big file and need to split into two files. Suppose in the first file the 1000 lines should be selected and put into another file and delete those lines in the first file. I tried using split ...
2
votes
2answers
99 views

What are the differences between split and rar?

I am used to raring files -- but I am looking for something faster. I see that there is a "split" command. How does this command compare to rar? What is are the differences between split and rar?
6
votes
1answer
293 views

Zip Archive With Limited Number of Files

What command can I use to create zips with a file number limit? I have a folder (no subfolders) of, say, 5000 files, so I would want a command that could divide that number and create 10 individual ...
1
vote
1answer
52 views

splitting an image into multiple pieces

I have an image as below. It is 2579*2388 pixels. Lets assume that it's bottom left corner is at 0,0. From that image I want to create multiple images as follows and save them in the working folder. ...
4
votes
4answers
983 views

Using GNU Parallel With Split

I'm loading a pretty gigantic file to a postgresql database. To do this I first use split in the file to get smaller files (30Gb each) and then I load each smaller file to the database using GNU ...
4
votes
4answers
459 views

Split single string into character array using ONLY bash

I want to split 'hello' into h e l l o in an array using only bash, I could do it in sed with sed 's/./& /g' but I want to know how to split a string into an array in Bash when I do not know what ...
2
votes
1answer
55 views

How to split file and save parts to multiple locations?

How do I split a large file into multiple smaller chunks and write each part of it into separate locations? split command seems to only output all the files into one location. The context I need to ...
0
votes
1answer
32 views

VIM switching between split buffers

i tried to split a vim in 2 buffers with 2 different files vim file1.txt :sp file2.txt but ctrl + w is not working to switch between them. giving below error E486: Pattern not found: ...
0
votes
1answer
34 views

How should I split a string with no spaces in vim script?

How should I split a string with no spaces in vim script? All the options which I see are to split a string with spaces. I even tried split(string_name) without a delimiter , but it doesn't work.
0
votes
2answers
50 views

Cut a string up to a certain character [closed]

I've searched the site and I've seen similar questions but I couldn't get them to work. I tried to follow: Splitting a string up to a specific location but it didn't work. I working with Korn. I ...
1
vote
1answer
20 views

file (vdi) increase (at double) size after split and then cat operation

I'd splitted a vdi file with 7 gigabytes and then joined with cat command. The file works normally on VBox, but get 14 gigabytes after be re-joined. The exact operation was: $ split -- bytes=2000M ...
3
votes
0answers
51 views

Splitting ddrescue output image into 2 files

My ext4 disk crashed and I'm using ddrescue to try to rescue it. However the crashed disk is 3tb, and I only have another 3tb drive for the image file. I assumed that this image file will be too big ...
6
votes
4answers
11k views

Split a file by line and have control over resulting files extension

There is a standard command for file splitting - split. For example, if I want to split a words file in several chunks of 10000 lines, I can use: split -dl 10000 words wrd and it would generate ...
1
vote
1answer
62 views

split line based on space and delete the second part

I have a big file >fid|29290408|locus|VBIEntCas2262_0001| Phosphoglycolate phosphatase (EC 3.1.3.18) [Enterococcus casseliflavus EC20] ...
0
votes
1answer
56 views

Tar Create and Split files into subdir

I have this command: tar -cf - input/* | split --bytes=1m Which splits my huge gz files into small ones. This works fine. However I want the output (the small files) to be created in the input/ ...
23
votes
4answers
27k views

What's the best way to join files again after splitting them?

If I have a large file and need to split it into 100 megabyte chunks I will do split -b 100m myImage.iso That usually give me something like xaa xab xac xad And to get them back together I have ...
8
votes
3answers
1k views

Split: how to split into different percentages?

How can I split a text file into 70% and 30% using the split command ?
3
votes
0answers
49 views

screen & xterm: how to select text with the mouse in one only pane when window is divided vertically

Interestingly enough, this has also been a tmux issue for some: http://daemonforums.org/showthread.php?t=7311 But currently I am sticking to screen, and I'd like to know how I can make screen ...
6
votes
4answers
457 views

How to split text between separator into multiple files?

I have a text file contaning the following: "random textA" "random random textB" The separator is " How can I split the containt into multiple file as follow using a bash command? File 1 : ...
1
vote
1answer
717 views

Can I split a avi file into 2 valid (watchable) files with only standard unix commands?

The question is self explanatory. I have a very big movie file, I want to split it in 2. How can I do this?
3
votes
2answers
468 views

How to split an image vertically using the comand line?

So, say I have a large 800x5000 image, how would I split that into 5 separate images with dimensions 800x1000 using the command line?
3
votes
1answer
195 views

Split input file into X parts of size total lines / X

Currently, my bash script splits by number of lines. However, I'd like to split a file into X pieces, each of those having total lines equal to the file length divided by X. The script is run as ...
1
vote
1answer
78 views

What does `{\} {}` mean in `find` command?

Please explain this command in detail. I am using this command to find large files above 6MB and split in to 5MB chunks in the same folder. Then it removes the original files (larger than 6MB) in the ...
1
vote
1answer
516 views

Split very big xml file into little pieces with specific line number count

This is how I did to extract the first 100000 lines from my big xml file (2gb): head source.xml -n 100000 > part.xml How can I keep splitting them to 100000 line (or specific file size chunks) ...
16
votes
2answers
9k views

Break a large file into smaller pieces

How do I break a large, +4GB file into smaller files of about 500MB each. And how do I re-assemble them again to get the original file?
3
votes
3answers
1k views

Split the lines of a text file into separate files

I have a text file that looks something like this: foo bar zip rar tar I need to use a bash script on OSX to make a new text file after every new line like this: cat text1.txt foo cat text2.txt ...
5
votes
2answers
79 views

How to wait for execution of parallelized processes and stitch together the outputs?

Quite new to doing things on Unix, looking to make a script that does the following things in order: Take main .tsv file, split into X number of files with Y lines each Run each split file through a ...
1
vote
4answers
350 views

How to split a line by multiple characters?

Output of w | head -1 can give 2 different results for my machine: 16:34:42 up 32 days, 3:02, 1 user, load average: 0.14, 0.11, 0.07 14:10:55 up 32 days, 39 min, 1 user, load average: 0.07, 0.13, ...
1
vote
4answers
207 views

How to split text file into records by first non-blank charecter using awk and print only records containing string

I have a text file with information separated in blocks. I would like to separate these blocks into records so that I can handle them separately. This is my text file (file.txt): Alarm Stats: ...
14
votes
4answers
50k views

Splitting string by the first occurrence of a delimiter

I have a string in the next format id;some text here with possible ; inside and want to split it to 2 strings by first occurrence of the ;. So, it should be: id and some text here with possible ; ...
-1
votes
3answers
83 views

Split a file into multiple based on selected lines [duplicate]

I have a file in which more than 50,000 lines are there. How can I split the file into two or more based on the selected lines? Suppose I want to split a file from line 10,000 to line 40,000.
1
vote
2answers
91 views

Specifying height for vertical splits in vim

Usually I am editing two files, A and B, split horizontally. I set it up, so that one buffer would only occupy the first 2 lines at the top of the screen, and the rest is for the other buffer. ...
1
vote
1answer
3k views

FFmpeg - Split video multiple parts

I read the following thread, and the solution works if I want to split a video into pieces every two minutes: Split video file into pieces with ffmpeg The problem is that I want to split a video into ...
3
votes
2answers
279 views

Script using “split” in a loop over large files

I'm attempting to get a bash script working, and running into terrible errors along the way. The aim of the script is to break several large text files, into multiple files with a line count read from ...
0
votes
2answers
730 views

Split large txt file into certain small file

I have a txt file which is formatted as 250,000 * 3600 (3600 rows and 250,000 column) I am going to split it into 3600 small txt which each file is 250,000 * 1. I understand the split can basically ...
3
votes
2answers
422 views

split a file, pass each piece as a param to a script, run each script in parallel

I have a words.txt with 10000 words (one to a line). I have 5,000 documents. I want to see which documents contain which of those words (with a regex pattern around the word). I have a script.sh that ...
4
votes
6answers
1k views

How can I split a large text file into chunks of 500 words or so?

I know there's the command split which can split a file into several chunks based on file size, and then there's the command wc which can count words. I just don't know how to use the two together.
1
vote
0answers
105 views

How do I convert a TTA file and its CUE sheet into several FLAC files?

I have a sound file encoded in TTA format and a CUE sheet with its metadata. Which tools and commands do I need to convert it and split it into several FLAC files? I tried using ffmpeg to convert the ...
6
votes
4answers
2k views

Split PDF into documents with several pages each

There are several resources on the web explaining how one can split a PDF into many files with on page per file. But how can you split them into chunks of, say, five pages each? I have looked into ...
3
votes
3answers
1k views

Splitting a large binary file into sections determined by context patterns

I have a large (2GB) file that looks like this: ^%%-=-=-=-=-=-=-=-=-=-=-=-=-=-%%^ <binary data> ^%%-=-=-=-=-=-=-=-=-=-=-=-=-=-%%^ <binary data> ^%%-=-=-=-=-=-=-=-=-=-=-=-=-=-%%^ ...
6
votes
6answers
998 views

Split large file into chunks without splitting entry

I have a rather large .msg file formatted in the UIEE format. $ wc -l big_db.msg 8726593 big_db.msg Essentially, the file is made up of entries of various length that look something like this: ...
1
vote
2answers
399 views

printing special characters in awk output

I have a large file that contains lot MQ messages with RFH2 header. Each message in the file is separated by a blank line. Now I need to split this large file into small files each containing single ...
5
votes
6answers
17k views

How to split such a string into array in bash

I have problem with output of a program. I need to launch a command in bash and take its ouput (string) and split it to add new lines in certain places. The string looks like this: battery.charge: ...
1
vote
2answers
1k views

Issues Splitting CSV files

Im trying to split a csv file into multiple files using the below command..This command splits into 5 files but the data is truncated in one of the file? How do I fix this issue? >>split -n 5 ...
5
votes
4answers
661 views

How do I break up a file like split to stdout for piping to a command?

I have a large .sql file full of SELECT statements that contain data I want to insert into my SQL Server database. I'm looking for how I could basically take the file's contents, 100 lines at a time, ...
-1
votes
2answers
444 views

Split files and rename the files

I need to split a large file into 5 pieces and rename them. For Example, file Test needs to be split into Test1, Test2 & Test3. However, the split command splits as xaa,xab,xbc.
0
votes
2answers
1k views

Bash split a list of files

I have 200 files in a folder like: test_1_cfg.dat, test_2_cfg.dat,.... and so on. I need to include in a bash script the first 40 files as input and run some process, another script to read the next ...