BSc IT Sem VI 2016 17 2016-17 Linux Question Paper - Mumbai University | munotes

Questions asked in this paper

• (2) Figures to the right indicate marks

1. Q1 Attempt the following (any THREE): 15 marks
   • (A) Differentiate between hard link and soft link
   • (B) Diagrammatically describe Linux architecture
   • (C) Explain the format of “man” page
   • (D) Write the use of following Options of ‘Is’ command
   • i) ii) -a -R
   • (E) Consider the following records of “Employee”. The fields are commands to get following output: the designation.is “clerk”
   • ii) Sort the records based
   • iv) Find the is not “clerk”
   • v) Change field
   • (F) Explain following points:in-regards with Variables:
   • i) What is environment variable?)
   • ii) Command to variable
   • iv) variable as global? Write following ‘output: command operators with example Discuss any five test‘command for file comparisons difference between break and continue statement? Explain Explain-the use-of following in command line parameters with the following (any THREE): (15)
   • (B) we create our own output file descriptor? Explain What is the use of ‘trap’ command? Give suitable example a short note on ‘at’ and ‘batch’ command, a file with some meaningful contents into it, Write commands to get following output : (hint: Use sed
   • 1) Replace second word of each line by a text ‘new’ Delete all lines where pattern ‘was’ is found
   • iv) Print the header “Users” followed by list of users
   • v) Replace word ‘the’ by the text ‘an’ and line in
2. Q4 Attempt the following (any THREE):
   • (A) Explain the following terms:
   • v) Router 3 (B) Write a short note
   • (D) Write any five administrator
   • (E) Describe following components of
   • i) Data block Explain phases of fil systern checking Attempt the following (15)
   • (A) Explain the'difference between KDE Write a script,to-accept a user: and.find whether number is
   • (C) explain: types. of substitution flags of sed ‘command

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