======Archive Project======

The biggest problem I encountered during the archive project was figuring out how to transfer the files from the server to my laptop. I ended up using the pscp command in the windows command prompt. Creating the archive and compressing it seemed straight forward. I like that the two can be separate that way you can create and archive without compressing it just to keep the files together. Also you can compress a single file without having to archive it.

======Command List======

who - shows who is logged on
   who [option] [file | arg1 arg2 ]
   
ls - list directory contents
   ls [option] [file]
   -l use long list format

chmod - change file mode bits
   chmod [option] mode[mode]... file...
   x - 1
   w - 2
   r - 4
   
ctrl c - to quite out of a command

cat - concatenate files and print on the standard output
   cat [option] [file]
   
echo - display a line of text
   echo [option] [string]
   
set - set or unset values of shell options and positional parameters
   set UID - sets user ID
   set GID - sets group ID

alpine - email service

cd - change directory

status unix - check attendance and grades for unix course

cal - calender

man [command] - manual page for command entered

date - current time and date

ncal - calendar and date of Easter

pom - phase of the moon

write - send a message to another user
   write user [ttyname]
   
tar - saves many files together into a single tape or disk archive, and can restore individual files from the archive
   tar [option] [file]
   -cf - create archive
   -xf - extract archive
   -z - gzip archive

gzip - compress or expand files
   gzip [option] [name]
   -1 though 9 - fast though best
   -d - decompress

vi/vim - programmers text editors
  i - insert mode
  esc - command mode

| - pipe

wc - print newline, word, and byte counts for each line
   -l - newline count
   -w - word count
   -m - character count

head - output the first part of files
   head [option] [file]
   -c - print the first K bytes of each file
   -n - print the first K lines of each file

tail - output the last part of files
   file [option] [file]
   
sort - sort lines of text files
   sort [option] [file]
   
getent - get entries from Name Service Switch libraries
   getent database [key]
   getent passwd

bc - calculator
   obase - Hex base
   ctrl D - breaks out to prompt
   
groups - shows which groups you belong to

grep - print lines matching a pattern
   grep [options] pattern [file]
   
cut - remove sections from each line of files
   cut option [file]
   -b - select only these bytes
   -c select only these characters
   -f select only these fields

uniq - report or omit repeated lines
   uniq [option] [input [output]]
   -c - count
   -d - only print duplicate lines

tr - translate or delete characters
   tr [option] set1 [set2]
   
file - determine file type

ps - report a snapshot of the current processes

printf - formatted output conversion

alias - define or display aliases


======Portfolio======
=====unix=====
  * [[user:nvitull1:portfolio:unixproject1|unix Project A]]
  * [[user:nvitull1:portfolio:unixproject2|unix Project B]]