Unix Which command is used to extract specific columns from the file? paste cat cut grep paste cat cut grep ANSWER DOWNLOAD EXAMIANS APP
Unix The command to count the number of files in the current directory by using pipes, is ls | wc ls -l | wc -l ls | ws -c ls | wc -w ls | wc ls -l | wc -l ls | ws -c ls | wc -w ANSWER DOWNLOAD EXAMIANS APP
Unix Which operator will be used with chmod command to assign absolute permission? % - + None of these = % - + None of these = ANSWER DOWNLOAD EXAMIANS APP
Unix The cat command is used to print a file None of these capture a file display a file copy a file print a file None of these capture a file display a file copy a file ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the directory attributes rather than its contents? ls -l ls -l -d ls -F ls -x ls -l ls -l -d ls -F ls -x ANSWER DOWNLOAD EXAMIANS APP
Unix The second set of the three permissions (r-) indicates that group has write permission only owner has read permission only group has read permission only other has read permission only group has write permission only owner has read permission only group has read permission only other has read permission only ANSWER DOWNLOAD EXAMIANS APP
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