` ARJUN G
953623205004
EXERCISE-2
UNIX COMMANDS
1)Pwd :
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ pwd
/home/rit
2)who:
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ who
rit tty2 2025-02-28 09:10 (tty2)
3)cal :
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ cal
February 2025
Su Mo Tu We Th Fr Sa
1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28
4)ip :
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ ip
Usage: ip [ OPTIONS ] OBJECT { COMMAND | help }
ip [ -force ] -batch filename
where OBJECT := { address | addrlabel | fou | help | ila | ioam | l2tp
| link |
macsec | maddress | monitor | mptcp | mroute | mrule |
neighbor | neighbour | netconf | netns | nexthop | ntable
|
ntbl | route | rule | sr | tap | tcpmetrics |
token | tunnel | tuntap | vrf | xfrm }
OPTIONS := { -V[ersion] | -s[tatistics] | -d[etails] | -r[esolve] |
-h[uman-readable] | -iec | -j[son] | -p[retty] |
-f[amily] { inet | inet6 | mpls | bridge | link } |
-4 | -6 | -M | -B | -0 |
-l[oops] { maximum-addr-flush-attempts } | -br[ief] |
-o[neline] | -t[imestamp] | -ts[hort] | -b[atch] [filename]
|
-rc[vbuf] [size] | -n[etns] name | -N[umeric] | -a[ll] |
-c[olor]}
` ARJUN G
953623205004
5.mkdir :
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ mkdir arjun2.txt
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ ls
combined.txt Desktop arjun.txt Documents Downloads h.txt it
it.txt Music new Pictures Public snap arjun2.txt Templates
Videos w.txt
6.rmdir :
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ rmdir arjun.txt
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ ls
combined.txt Desktop arjun1.txt Documents Downloads h.txt it
it.txt Music new Pictures Public snap Templates Videos w.txt
7.uname :
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ uname -a
Linux rit-HP-Elite-Tower-600-G9-Desktop-PC 6.8.0-50-generic
#51~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Thu Nov 21 12:03:03
UTC 2 x86_64 x86_64 x86_64 GNU/Linux
8.wget :
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ wget -c
www.google.com
--2025-02-28 09:39:45-- http://www.google.com/
Resolving www.google.com (www.google.com)... 142.250.182.132,
2404:6800:4007:81d::2004
Connecting to www.google.com (www.google.com)|
142.250.182.132|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 18912 (18K) [text/html]
Saving to: ‘index.html’
index.html 100%
[========================================
=========================================
==============================>] 18.47K --.-
KB/s in 0s
2025-02-28 09:15:46 (175 MB/s) - ‘index.html’ saved [18912/18912]
` ARJUN G
953623205004
9.passwd :
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ passwd
Changing password for rit.
Current password:
New password:
BAD PASSWORD: The password is the same as the old one
New password:
BAD PASSWORD: The password is the same as the old one
New password:
BAD PASSWORD: The password is shorter than 8 characters
passwd: Have exhausted maximum number of retries for service
passwd: password unchanged
10.man ls :
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ man ls
rit@rit-HP-Elite-Tower-600-G9-Desktop-PC:~$ df -h
Filesystem Size Used Avail Use% Mounted on
tmpfs 3.2G 2.1M 3.1G 1% /run
/dev/nvme0n1p7 121G 9.8G 105G 9% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
efivarfs 246K 151K 91K 63% /sys/firmware/efi/efivars
/dev/nvme0n1p5 965M 365M 535M 41% /boot
/dev/nvme0n1p2 96M 30M 67M 32% /boot/efi
tmpfs 3.2G 104K 3.2G 1% /run/user/1000
