Kennisbank
Linux - How to split large file
For this example we will split a large .csv into multiple files each "X" megabytes in size.
split --bytes=5M combined.csv seperate
This command will split the file combined.csv into multiple 5 MB files.
For this example we will split a large .csv into multiple files each "X" megabytes in size.
split --bytes=5M combined.csv seperate
This command will split the file combined.csv into multiple 5 MB files.
After extracting the .csv.gz files you can delete certain unwanted data by running the following...
If for example you dont want the same email address to be in your .csv files you would run the...
< FileToExtract.csv awk 'BEGIN {FS=","} tolower($19)~/usa|united states/' > USAList.txtThis...
To download all files recursively run the following command. wget -nc -np --reject "index.html*"...
For this guide we will be using gunzip. You may need to installed it.CentOS - yum install gunzip...
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