Unix Which of the following command is used to count just the number of lines contained in a file? wc -c wc -r None of these wc -l wc -w wc -c wc -r None of these wc -l wc -w ANSWER DOWNLOAD EXAMIANS APP
Unix The seventh field of /etc/password is shell None of these password home login shell None of these password home login ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with touch command to change the access time? #NAME? None of these -r option pid #NAME? None of these -r option pid ANSWER DOWNLOAD EXAMIANS APP
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 to set the three permissions for all the three categories of users of a file? chusr chgrp None of these chown chmod chusr chgrp None of these chown chmod ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following signs is used to back up over typing errors in vi? # None of these $ @ ! # None of these $ @ ! ANSWER DOWNLOAD EXAMIANS APP
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