RenDC

» Interview Questions and Answers » Questions » News Feed » Tutorials » rendc.com

Linux Editors

Home Operating System Linux Linux Editors

“Linux OS Editors frequently Asked Questions in various Linux Editors job Interviews by interviewer. The set of questions here ensures that you offer a perfect answer posed to you. So get preparation for your new job hunting”

20 Linux Editors Questions And Answers

1⟩ The command "sed -n '/google/p' old.txt" will a) print the lines containing the word 'google' in file old.txt b) delete the lines containing the word 'google' in file old.txt c) will generate an error message d) none of the mentioned

a) print the lines containing the word 'google' in file old.txt

Is this answer helpful? 0 Yes | 0 No

Answer This Question

123 views

2⟩ Which option is used by sed to specify that the following string is an instruction or set of instructions? a) -n b) -e c) -f d) -i

a) -n

Is this answer helpful? 0 Yes | 0 No

Answer This Question

172 views

3⟩ Which command is used to replace word 'cat' (already present in the file) with 'mouse' at all places in a file 'old.txt' and save the result in a new file 'new.txt'? a) sed 's/cat/mouce/g' old.txt > new.txt b) sed 's/cat/mouse' old.txt new.txt c) sed '/s/cat/mouse/g' old.txt new.txt d) sed '/s/cat/mouse' old.txt > new.txt

a) sed 's/cat/mouce/g' old.txt > new.txt

Is this answer helpful? 0 Yes | 0 No

Answer This Question

179 views

4⟩ Which sed command deletes the specified address range a) [address range]/s b) [address range]/p c) [address range]/d d) [address range]/y

c) [address range]/d

Is this answer helpful? 0 Yes | 0 No

Answer This Question

174 views

5⟩ If no file is specified in sed command then a) sed command will not work b) sed reads from standard input c) sed reads the data already present in buffer d) it is necessary to provide the filename

b) sed reads from standard input

Is this answer helpful? 0 Yes | 0 No

Answer This Question

161 views

6⟩ Sed maintains the hold space (a buffer) to a) copy the each line of input b) save the data for later retrieval c) both (a) and (b) d) none of the mentioned

b) save the data for later retrieval

Explanation:

To copy the each line of input, sed maintains the pattern space.

Is this answer helpful? 0 Yes | 0 No

Answer This Question

169 views

7⟩ What is sed? a) a non-interactive stream editor b) an IDE c) a hex editor d) none of the mentioned

a) a non-interactive stream editor

Is this answer helpful? 0 Yes | 0 No

Answer This Question

163 views

8⟩ If any sed command does not specify any address then the command is applied to a) each input line b) none of the input line c) last input line d) none of the mentioned

a) each input line

Is this answer helpful? 0 Yes | 0 No

Answer This Question

149 views

9⟩ Which is the correct syntax for sed on command line? a) sed [options] '[command]' [filename] b) sed '[command]' [options] [filename] c) sed [filename] [options] '[command]' d) sed '[command]' [filename] [options]

a) sed [options] '[command]' [filename]

Is this answer helpful? 0 Yes | 0 No

Answer This Question

123 views

10⟩ Which command sets the number for all lines? a) set li b) set ln c) set nu d) set nl

c) :set nu

Is this answer helpful? 0 Yes | 0 No

Answer This Question

166 views

11⟩ Which command shows all the abbreviations in vi editor? a) ab b) abb c) show d) none of the mentioned

a) ab

Is this answer helpful? 0 Yes | 0 No

Answer This Question

177 views

12⟩ In vi editor, which command reads the content of another file? a) read b) r c) ex d) none of the mentioned

c) ex

Is this answer helpful? 0 Yes | 0 No

Answer This Question

199 views

13⟩ Which command will delete all the blank lines in file old.txt? a) sed '/d' old.txt b) sed '/^/d' old.txt c) sed '/^$/d' old.txt d) sed '/^*/d' old.txt

c) sed '/^$/d' old.txt

Is this answer helpful? 0 Yes | 0 No

Answer This Question

155 views

14⟩ Which command searches the string in file opened in vi editor? a) / or ? b) f or F c) t or T d) none of the mentioned

a) / or ?

Is this answer helpful? 0 Yes | 0 No

Answer This Question

152 views

15⟩ Which one of the following statement is true? a) autoindentation is not possible in vi editor b) autoindentation can be set using the command 'set ai' c) autoindentation can be set using the command 'set noai' d) autoindentation is set by default in vi editor

b) autoindentation can be set using the command ':set ai'

Is this answer helpful? 0 Yes | 0 No

Answer This Question

180 views

16⟩ In vi editor, the key combination CTRL+f a) moves screen down one page b) moves screen up one page c) moves screen up one line d) moves screen down one line

a) moves screen down one page

Is this answer helpful? 0 Yes | 0 No

Answer This Question

160 views

17⟩ Which one of the following statement is not true? a) vim editor is the improved version of vi editor b) vi editor commands are not case sensitive c) vi editor has two modes of operation command mode and insert mode d) vi stands for visual editor

b) vi editor commands are not case sensitive

Is this answer helpful? 0 Yes | 0 No

Answer This Question

153 views

18⟩ Which command is used to delete the character before the cursor location in vi editor? a) X b) x c) D d) d

a) X

Is this answer helpful? 0 Yes | 0 No

Answer This Question

152 views

19⟩ Which command is used to close the vi editor? a) q b) wq c) both (a) and (b) d) none of the mentioned

c) both (a) and (b)

Explanation:

The command 'q' just closes the file and 'wq' saves and closes the file.

Is this answer helpful? 0 Yes | 0 No

Answer This Question

167 views

20⟩ Which vi editor command copies the current line of the file? a) yy b) yw c) yc d) none of the mentioned

a) yy

Explanation:

The command 'p' puts the copied text after the cursor.

Is this answer helpful? 0 Yes | 0 No

Answer This Question

151 views

rendc.org

Whether it is technological solutions or user-oriented innovations, We have put together for you the best sources of HR Interview Questions and Answers, Tech Ideas, and Programming Tutorials."

Quick Links:

Interview Question and Answer Questions Add Questions News-Feed Add Posts HR Hacks Tutorials Profile rendc.com memeph.com

Linux Editors

Home Operating System Linux Linux Editors

20 Linux Editors Questions And Answers

1⟩ The command "sed -n '/google/p' old.txt" will a) print the lines containing the word 'google' in file old.txt b) delete the lines containing the word 'google' in file old.txt c) will generate an error message d) none of the mentioned

2⟩ Which option is used by sed to specify that the following string is an instruction or set of instructions? a) -n b) -e c) -f d) -i

4⟩ Which sed command deletes the specified address range a) [address range]/s b) [address range]/p c) [address range]/d d) [address range]/y

5⟩ If no file is specified in sed command then a) sed command will not work b) sed reads from standard input c) sed reads the data already present in buffer d) it is necessary to provide the filename

6⟩ Sed maintains the hold space (a buffer) to a) copy the each line of input b) save the data for later retrieval c) both (a) and (b) d) none of the mentioned

7⟩ What is sed? a) a non-interactive stream editor b) an IDE c) a hex editor d) none of the mentioned

8⟩ If any sed command does not specify any address then the command is applied to a) each input line b) none of the input line c) last input line d) none of the mentioned

9⟩ Which is the correct syntax for sed on command line? a) sed [options] '[command]' [filename] b) sed '[command]' [options] [filename] c) sed [filename] [options] '[command]' d) sed '[command]' [filename] [options]

10⟩ Which command sets the number for all lines? a) set li b) set ln c) set nu d) set nl

11⟩ Which command shows all the abbreviations in vi editor? a) ab b) abb c) show d) none of the mentioned

12⟩ In vi editor, which command reads the content of another file? a) read b) r c) ex d) none of the mentioned

13⟩ Which command will delete all the blank lines in file old.txt? a) sed '/d' old.txt b) sed '/^/d' old.txt c) sed '/^$/d' old.txt d) sed '/^*/d' old.txt

14⟩ Which command searches the string in file opened in vi editor? a) / or ? b) f or F c) t or T d) none of the mentioned

15⟩ Which one of the following statement is true? a) autoindentation is not possible in vi editor b) autoindentation can be set using the command 'set ai' c) autoindentation can be set using the command 'set noai' d) autoindentation is set by default in vi editor

16⟩ In vi editor, the key combination CTRL+f a) moves screen down one page b) moves screen up one page c) moves screen up one line d) moves screen down one line

17⟩ Which one of the following statement is not true? a) vim editor is the improved version of vi editor b) vi editor commands are not case sensitive c) vi editor has two modes of operation command mode and insert mode d) vi stands for visual editor

18⟩ Which command is used to delete the character before the cursor location in vi editor? a) X b) x c) D d) d

19⟩ Which command is used to close the vi editor? a) q b) wq c) both (a) and (b) d) none of the mentioned

20⟩ Which vi editor command copies the current line of the file? a) yy b) yw c) yc d) none of the mentioned

BE THE FIRST TO KNOW

Quick Links: