#Commands

##Files
###tail
`tail` by default reads the last 5 lines of the input file and then exits


###awk
`awk` is used to extract, layout and modify data using the command line (It is way more then this but its all I use it for)

###sed
`sed` is the '**S**tream **ED**itor' you can use to to modify files via commands and scripts using patterns, an [example](examples/seddnszone.md) can be seen here


| Useful Flags         | Function      |
| ------------- |:-------------|
| -i            | in-place, writes the changes to the file |
| -f     		| Use a script file instead of reading the expression from STDIN      |


###grep

###rev