Unix Which option will be used with touch command to change the access time? -r option None of these #NAME? pid -r option None of these #NAME? pid ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note? chmod 671 note chmod 4=rwx, g=rw note chmod 167 note chmod 761 note chmod 671 note chmod 4=rwx, g=rw note chmod 167 note chmod 761 note ANSWER DOWNLOAD EXAMIANS APP
Unix The seventh field of /etc/password is login password None of these home shell login password None of these home shell ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory? cp programs/wb misc/wbx tar programs/wb misc/wbx copy programs/wb misc/wbx copy a:programs/wb b:misc/wbx cp programs/wb misc/wbx tar programs/wb misc/wbx copy programs/wb misc/wbx copy a:programs/wb b:misc/wbx ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it -r None of these -1 #NAME? -r None of these -1 #NAME? ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the last background job? $* $# $0 $! $* $# $0 $! ANSWER DOWNLOAD EXAMIANS APP
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