Linux

Write output of following commands and describe the function of commands (the last one only in each question).

Function:

1)$ ls *.awk| awk '{print "grep --color 'BEGIN' " $1

(Notes: sh file runs file as a shell script.)

Output:

Function:

2)$ mkdir test test/test1 test/test2

$ cat>test/test.txt

This is a test file

^D (CTRL + D)

$ cd test

$ls -l .|grep'^d'|awk'{print "cp -r " $NF " " $NF ".bak"}'|sh

Output:

Function: