it_questions.txt

IT Questions

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#                       Question 1                       #
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# What will the output of the following be?
for x in $(seq 1 10);do
    echo $x;
done

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#                       Question 2                       #
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# Given a directory of files that looks like:
# avatars
# ├── AdamG.jpg
# ├── adamgopher.png
# └── autobots.jpg
# What will the following command output?
find ./ -name '*.jpg'

# How else might you accomplish the same thing?

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#                       Question 3                       #
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# explain what each field is in the following output
drwxr-xr-x    2 adam.glenn  staff    68B Oct  5 08:43 AnacondaProjects
drwx------    6 adam.glenn  staff   204B Nov 29  2016 Applications
drwx------+   6 adam.glenn  staff   204B Oct 17 12:33 Desktop
drwx------+  22 adam.glenn  staff   748B Aug  9 08:32 Documents
drwx------+   4 adam.glenn  staff   136B Oct 16 14:31 Downloads
drwx------@  70 adam.glenn  staff   2.3K Oct 14 10:09 Library
drwx------+   4 adam.glenn  staff   136B Mar  9  2017 Movies
drwx------+   5 adam.glenn  staff   170B Feb  9  2017 Music
drwx------+  10 adam.glenn  staff   340B Sep  7 14:26 Pictures
drwxr-xr-x+   5 adam.glenn  staff   170B Jun 22  2016 Public
drwx------    8 adam.glenn  staff   272B Aug 29 15:04 VirtualBox VMs
drwxr-xr-x    9 adam.glenn  staff   306B Oct  4 10:02 bin
drwxr-xr-x    3 adam.glenn  staff   102B Aug  2 09:06 boxes
drwxr-xr-x   18 adam.glenn  staff   612B Jul 10 11:02 certs
drwxr-xr-x    5 adam.glenn  staff   170B Aug  1  2016 gorepos
drwxr-xr-x   34 adam.glenn  staff   1.1K Oct 17 10:00 repos

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#                       Question 4                       #
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# explain the following output
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
	options=1203<RXCSUM,TXCSUM,TXSTATUS,SW_TIMESTAMP>
	inet 127.0.0.1 netmask 0xff000000
	inet6 ::1 prefixlen 128
	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
	inet 127.94.0.3 netmask 0xff000000
	inet 127.94.0.2 netmask 0xff000000
	inet 127.94.0.1 netmask 0xff000000
	nd6 options=201<PERFORMNUD,DAD>
en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	ether 98:01:a7:a0:1f:2b
	inet6 fe80::457:89de:9470:6b4b%en0 prefixlen 64 secured scopeid 0x4
	inet 10.50.10.195 netmask 0xfffffe00 broadcast 10.50.11.255
	nd6 options=201<PERFORMNUD,DAD>
	media: autoselect
	status: active
en1: flags=963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX> mtu 1500
	options=60<TSO4,TSO6>
	ether 4a:00:06:62:7e:d0
	media: autoselect <full-duplex>
	status: inactive
en2: flags=963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX> mtu 1500
	options=60<TSO4,TSO6>
	ether 4a:00:06:62:7e:d1
	media: autoselect <full-duplex>
	status: inactive