Day5 ( Filters and Commands )

Filters make it easy to query data in files and make necessary changes. In this module, we covered some important filters used in Linux.

Agenda for Day5

find
Using find
Executing Commands with find ( -exec )
find Examples
locate
locate options / locate examples / updatedb
tr / wc
grep
Basic grep
grep Examples
grep Options ( -A, -B, -C, -l, -r, -i )
sed
sort command & examples
head and tail commands
tee command
/dev/tty and /dev/null special files
wall command