Unix Which command is used to list all the files with extension .lst? ls *.* ls -l *.lst ls lst* ls *[lst] ls *.* ls -l *.lst ls lst* ls *[lst] ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to save file and remain in the editing mode? :q :w q! None of these :x :q :w q! None of these :x ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands can be used to get information about all users who are currently logged into the system? None of these which who 1 /u who am i None of these which who 1 /u who am i ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to count just the number of lines contained in a file? None of these wc -l wc -w wc -r wc -c None of these wc -l wc -w wc -r wc -c ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? cut paste cat grep cut paste cat grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with touch command to change the access time? pid -r option None of these #NAME? pid -r option None of these #NAME? ANSWER DOWNLOAD EXAMIANS APP
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