Unix Which command is used to list all the files with extension .lst? ls -l *.lst ls lst* ls *[lst] ls *.* ls -l *.lst ls lst* ls *[lst] ls *.* ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to assign executable permission to the owner of the file named "note"? chmod u+x note chmod u+w note chmod ugo+x note chmod g+x note chmod u+x note chmod u+w note chmod ugo+x note chmod g+x note ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with file named 'note' to remove the executable permission from the user and assign read permission to the group and others? chmod g-x, uo+r note chmod u-x, go+r note chmod go+r, u+x note chmod go+x, u-x note None of these chmod g-x, uo+r note chmod u-x, go+r note chmod go+r, u+x note chmod go+x, u-x note None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the current shell? $* $! None of these $$ $* $! None of these $$ ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with disk free command to include the total amount of disk space in the file system? None of these #NAME? #NAME? #NAME? -4 None of these #NAME? #NAME? #NAME? -4 ANSWER DOWNLOAD EXAMIANS APP
Unix The command that can be used to restrict incoming messages to a user is mesg sleep grep halt None of these mesg sleep grep halt None of these ANSWER DOWNLOAD EXAMIANS APP
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