Linksammlung 24.02.2024

Kommentieren Feb 24 2024

 

Create a file of certain size in Linux

fallocate -l 10485760 file.txt # bytes
truncate -s 10485760 file.txt # bytes
dd if=/dev/zero of=file.txt bs=1024 count=10240

$ head --bytes 300K /dev/zero > file3.txt
$ ls -h file3.txt
300K file3.txt

$ tail --bytes 1G /dev/zero > file4.txt
$ ls -h file4.txt
1.0G  file4.txt