Unix Which command is used with vi editor to save file and remain in the editing mode? None of these q! :x :q :w None of these q! :x :q :w ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to make all files and sub-directories in the directory (progs) executable by all users? chmod -R a+x progs chmod -1 a+x progs chmod -x a+x progs chmod -R 222 progs chmod -R a+x progs chmod -1 a+x progs chmod -x a+x progs chmod -R 222 progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol will be used with grep command to match the pattern pat at the end of a line? pat^ ^pat pat$ None of these $pat pat^ ^pat pat$ None of these $pat ANSWER DOWNLOAD EXAMIANS APP
Unix In vi editor, forward search is performed using the command. ?pat :pat /pat All of these ?pat :pat /pat All of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command sends the word count of the file infile to the newfile. wc infile >newfile wc infile | newfile wc newfile wc infile - newfile wc infile >newfile wc infile | newfile wc newfile wc infile - newfile ANSWER DOWNLOAD EXAMIANS APP
Unix If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use stty echo ^a stty echoe tty ^c stty intr ^c stty echo ^a stty echoe tty ^c stty intr ^c ANSWER DOWNLOAD EXAMIANS APP
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