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 am i 1 /u who None of these which who am i 1 /u who ANSWER DOWNLOAD EXAMIANS APP
Unix The chmod ugo+rw note command can be represented in octal notation as chmod 555 note chmod 333 note chmod 444 note chmod 666 note chmod 555 note chmod 333 note chmod 444 note chmod 666 note ANSWER DOWNLOAD EXAMIANS APP
Unix Which of following commands is used for an automatic reminder service? mail mesg None of these calendar write mail mesg None of these calendar write ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? None of these /sales > empl.lst cut sales empl.lst grep sales empl.lst cat | /sales > empl.lst None of these /sales > empl.lst cut sales empl.lst grep sales empl.lst cat | /sales > empl.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which is the earliest and most widely used shell that came with the UNIX system? C shell Smith shell Korn shell Bourne shell None of these C shell Smith shell Korn shell Bourne shell None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod ugo+r letter chmod u+x letter chmod ugo+rw letter chmod ugo+x letter chmod ugo+r letter chmod u+x letter chmod ugo+rw letter chmod ugo+x letter ANSWER DOWNLOAD EXAMIANS APP
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