Operating Systems 1 Lab 4 – DOS Batch File Creation

Operating Systems 1 Lab 4 – DOS Batch File Creation

This is just where i created a file named it afterwards the screen shots where generic names what follows are all the screen grabs for this exercise.

As seen from above I just created this file and named it as instructed it replicates/ another copy due to the file name.

See below Image

After I ran this actual file it made a back or a multiple copy of the Really Important named file within in the same folder.

Location of back up folder seen below

So similar to what was said above its created a copy within my C drive on my PC its my secondary drive. The important part here is when saving it must be saved as all files types.

Operating Systems 1 Lab 3

Included in this blog are some of the commands that can be used linux or it,s simulator.


ls brings up command list
 

ls-la this command




PWD is for print working directory





cd .  preforms linux command change current working directory very similar to cd. command





cd ..    change the current working directory in operating systems such as Unix, DOS, OS/2, AmigaOS example.



man man command below is used to format and display main pages displays list of pages.

Operating Systems 1 Lab 1

Here below are the cmd commands I tried on my laptop



The command above makes a list of all the directors on the computer



The above is help it it ment to launch help options to the user.



The below is clear cls it clears the cmd list of content.




This command prompt Cd goes back 1 directory from its present one.


The command above tree list all the files and their locations and then displays the.

List of Items in order of Importance

I spoke to 3 other of my class mates and we reasoned the possibilities and logic behind choosing what 

we thought where more or less important. Who should get them would be a different questions as some items are more important also or dangerous like guns.

 1.  110 lb of tanks of oxygen most important thing will not survive 200 mile trip
2.       5 gallons of water for drinking
3.       Solar powered Fm receiver- transmitter as a energy source.
4.       Stellar map of the moons constellations
5.       Portable Heater so the 4 astronauts dont freeze to death
6.       Signal Flares these will alert help of their presence in the dark or light up on dark side of moon,
7.       Food concentrate useful and convenient way to eat on the moon.
8.       50’ of Nylon rope will hold the group together and stop accidents.
9.       Parachute of silk this can be used to carry all the items in if the are to heavy
10.   Life Raft might also be used to carry items with rope.
11.   First Aid kit Needles prevent death save lives.
12.   Case of dehydrated milk less useful than water but requires less energy to chew.
13.   Compass magnetic very unreliable on the moon.
14.   .45 calibre pistols will keep all 2 of them to prevent mutiny or panic
15.   Box of matches almost useless with no air.