Unix Which command is used with vi editor scroll half page backward? [Control -P] [Control-d] None of these [Control - u] [Control-c] [Control -P] [Control-d] None of these [Control - u] [Control-c] ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? chmod 222 emp? chmod u+r ??? emp chmod u+x emp[1-3] chmod 777 emp* chmod 222 emp? chmod u+r ??? emp chmod u+x emp[1-3] chmod 777 emp* ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command is used to go to home directory? cd HOME. cd/ None of these cd cd.. cd HOME. cd/ None of these cd cd.. ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory? tar wb collect mon /misc copy wb collect mon /misc cp wb collect mon ../misc copy wb ../misc collect ../misc mon ../misc None of these tar wb collect mon /misc copy wb collect mon /misc cp wb collect mon ../misc copy wb ../misc collect ../misc mon ../misc None of these ANSWER DOWNLOAD EXAMIANS APP
Unix If a file has read and write permissions for the owner, then the octal representation of the permissions will be 1 6 5 None of these 3 1 6 5 None of these 3 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
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