Linux/Unix

Anonymous
timer Asked: Mar 25th, 2016

Question description

1. Write a shell script called lab4.1 to check the size of regular files in your home directory for file sizes greater or equal to 1KB, then back them up to a compressed file (use extension .bak for the compressed file), and then clean them out (remove). 

[ANSWER IS IN CHEGG IF ANYONE HAS ACCESS] 

2. 


These data must be processed to determine the performance output of the system or panel. The 3 files correspond to 3 repeated measurements.

Upon processing, the test data are presented as shown in the table below:

Performance Data

Date

12/30/2006

Tamb (°C)

15.8

Tref (°C)

30.1

Tm (°C)

20.2

Irradiance (W/m^2)

1006.2

Isc (A)

8.40

Voc (V)

37.14

Imp (A)

7.55

Vmp (V)

28.19

Pm (W)

212.86

FF (%)

68.3

The data in the table above are average values from 3 repeated measurements on panel id gge001. The 3 measurements gge001x, gge001y, and gge001z are shown in the table/file below.

For this lab, we’ll use the file below.

F gge0001x gge0001y gge0001z

D 12-30-2006 12-30-2006 12-30-2006

T 14:15:20 14:15:55 14:16:27

S a69 a69 a69

B 15.8 16.1 15

M gge06001 gge06001 gge06001

P 30.1 29.6 29.9

Q 20.2 22.3 23.4

R 1006.2 1003.5 999.8

U 1011.8 1011.8 1005

X 34.7 35.2 35.1

A 38.994 38.994 38.994

G 107.71 107.71 107.71 

H 8.395 8.406 8.368

O 37.141 36.823 36.621

C 7.55 7.532 7.437

K 28.193 27.902 27.856

W 212.86 210.15 207.15

L 68.3 67.9 67.6

You are to write a script that produces the “Performance Data” table as shown above.

Note the corresponding rows:

Date   D

Tamb  B

Tref  P

Tm  Q

Irradiance  R

Isc  H

Voc  O 

Imp  C

Vmp  K

Pm  W

FF  L


Tutor Answer

(Top Tutor) Studypool Tutor
School: New York University
Studypool has helped 1,244,100 students
flag Report DMCA
Similar Questions
Hot Questions
Related Tags

Brown University





1271 Tutors

California Institute of Technology




2131 Tutors

Carnegie Mellon University




982 Tutors

Columbia University





1256 Tutors

Dartmouth University





2113 Tutors

Emory University





2279 Tutors

Harvard University





599 Tutors

Massachusetts Institute of Technology



2319 Tutors

New York University





1645 Tutors

Notre Dam University





1911 Tutors

Oklahoma University





2122 Tutors

Pennsylvania State University





932 Tutors

Princeton University





1211 Tutors

Stanford University





983 Tutors

University of California





1282 Tutors

Oxford University





123 Tutors

Yale University





2325 Tutors