Unix Which of the following commands is used to identify the type of file by context? ls more cat file ls more cat file ANSWER DOWNLOAD EXAMIANS APP
Unix The cp command uses: both input and output file standard input file standard output file neither standard input nor standard output file both input and output file standard input file standard output file neither standard input nor standard output file 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 of the following options will be used to display number of blocks used by a file? #NAME? -c -r option None of these #NAME? -c -r option None of these 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 u-x, go+r note chmod go+x, u-x note chmod go+r, u+x note None of these chmod g-x, uo+r note chmod u-x, go+r note chmod go+x, u-x note chmod go+r, u+x note None of these chmod g-x, uo+r note ANSWER DOWNLOAD EXAMIANS APP
Unix The command chmod 761 note is equivalent to chmod 4=7, g=6,0 =1 note None of these chmod u=rwx, g=rw, o=x note chmo a =761 note chmod 167 note chmod 4=7, g=6,0 =1 note None of these chmod u=rwx, g=rw, o=x note chmo a =761 note chmod 167 note ANSWER DOWNLOAD EXAMIANS APP
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