Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? cat emp[x-z] cat emp[!0-9] more [emp][!0-9] cat emp[a-z] cat emp[x-z] cat emp[!0-9] more [emp][!0-9] cat emp[a-z] ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change directory to the name beginning with a 'p'? cd p cd p* cd p* cd [p] cd p cd p* cd p* cd [p] ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns? ls -x ls ls -1 None of these lc ls -x ls ls -1 None of these lc ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to insert text to left of cursor? i S s a i S s a ANSWER DOWNLOAD EXAMIANS APP
Unix Which command sends the word count of the file infile to the newfile. wc infile | newfile wc infile >newfile wc newfile wc infile - newfile wc infile | newfile wc infile >newfile wc newfile wc infile - newfile ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to save file and remain in the editing mode? None of these q! :q :x :w None of these q! :q :x :w ANSWER DOWNLOAD EXAMIANS APP
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