Month: April 2008

Remove all EXE files

Removes all exe files in the current directory tree. Useful to clear virus from flash drives. find . -name “*.exe”…

First Two Lines

View first two lines of a file head -2 file tail -2 file # for last 2 lines

fsck command

Repair / check integrity of linux filesystem on disk hda1 fsck /dev/hda1

Grep using Sed

View only lines that contain the word “string” sed -n ‘/string/p’

Schedule a Download

Start a download at any given time echo ‘wget -c www.example.com/files.iso’ | at 09:00

Update Package List in Apt

Update the package list – do this after you change the source in /etc/apt/sources.list . apt-get update

Kernel Version

Get the version of the kernal cat /proc/version OR uname -r